Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

CHRISTIAN E SANDROCK

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1013997030
CMS profile
1238
Location
SACRAMENTO, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2020 · Entire year

$154,750.48

277 records · 1 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2020 · entire year · sorted by reported total

By paying entity

PY2020 · entire year · sorted by reported total

Paying entityAmountRecords
Allergan, Inc. $107,708.65 221
Merck Sharp & Dohme Corporation $27,162.54 30
Paratek Pharmaceuticals, Inc. $10,301.55 13
Shionogi Inc $5,915.00 7
PFIZER INC. $3,050.00 2
Astellas Pharma US Inc $592.50 3
Advanced Respiratory, Inc $20.24 1

Page 4 of 6; records 151–200 of 277 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

CHRISTIAN E SANDROCK

NPI 1013997030 · CMS profile ID 1238

Allopathic & Osteopathic Physicians / Internal Medicine

SACRAMENTO, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 4 of 6; records 151–200 of 277 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1013997030?year=2020&recipient=provider&page=4#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
CHRISTIAN E SANDROCK, NPI 1013997030, CMS profile ID 1238. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 4 of 6; records 151–200 of 277 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1013997030?year=2020&recipient=provider&page=4#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). CHRISTIAN E SANDROCK, NPI 1013997030, CMS profile ID 1238. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 4 of 6; records 151–200 of 277 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1013997030?year=2020&recipient=provider&page=4#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
CHRISTIAN E SANDROCK, NPI 1013997030, CMS profile ID 1238, IndustryPayments, General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 4 of 6; records 151–200 of 277 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/provider/npi-1013997030?year=2020&recipient=provider&page=4#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2020

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

277 matching records · $154,750.48 reported total · 1 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 277 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 151–200 of 277.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Allergan, Inc. $8.2703/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253765 CMS
Allergan, Inc. $5.2703/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253767 CMS
Allergan, Inc. $87.4103/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253769 CMS
Allergan, Inc. $2,415.0003/05/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253771 CMS
Allergan, Inc. $139.1503/05/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253773 CMS
Allergan, Inc. $12.7703/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253747 CMS
Allergan, Inc. $2.7103/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253749 CMS
Allergan, Inc. $2,415.0003/04/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253751 CMS
Allergan, Inc. $54.0003/04/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253753 CMS
Allergan, Inc. $3.2403/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253755 CMS
Allergan, Inc. $6.0103/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253757 CMS
Allergan, Inc. $124.9803/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253759 CMS
Allergan, Inc. $241.0803/04/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253761 CMS
Allergan, Inc. $279.6303/04/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253763 CMS
Paratek Pharmaceuticals, Inc. $1,000.0003/04/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: CHANGED
06/30/2026 726900747 CMS
Paratek Pharmaceuticals, Inc. $2,000.0003/04/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: CHANGED
06/30/2026 726900749 CMS
Allergan, Inc. $45.3103/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253731 CMS
Allergan, Inc. $3.0003/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253733 CMS
Allergan, Inc. $5.4703/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253735 CMS
Allergan, Inc. $656.8003/03/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253737 CMS
Allergan, Inc. $131.6703/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253739 CMS
Allergan, Inc. $367.6703/03/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253741 CMS
Allergan, Inc. $2,415.0003/03/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253743 CMS
Allergan, Inc. $23.0003/03/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253745 CMS
Merck Sharp & Dohme Corporation $25.0003/03/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747677455 CMS
Merck Sharp & Dohme Corporation $150.0003/03/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747740261 CMS
Merck Sharp & Dohme Corporation $150.0003/03/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747740265 CMS
Merck Sharp & Dohme Corporation $95.6802/28/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747731513 CMS
Merck Sharp & Dohme Corporation $113.7002/28/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747732955 CMS
Merck Sharp & Dohme Corporation $55.9802/28/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747732957 CMS
Merck Sharp & Dohme Corporation $113.7002/27/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747714885 CMS
Merck Sharp & Dohme Corporation $56.0102/27/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747714887 CMS
Merck Sharp & Dohme Corporation $16.5902/27/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 753388275 CMS
Merck Sharp & Dohme Corporation $103.7202/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747701543 CMS
Merck Sharp & Dohme Corporation $552.1102/26/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747714873 CMS
Merck Sharp & Dohme Corporation $323.7002/26/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747714875 CMS
Merck Sharp & Dohme Corporation $183.6302/26/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 747714877 CMS
Paratek Pharmaceuticals, Inc. $129.9502/25/2020 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026 726900737 CMS
Paratek Pharmaceuticals, Inc. $21.9902/25/2020 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026 726900739 CMS
Paratek Pharmaceuticals, Inc. $59.0002/25/2020 Travel and Lodging No dispute reported Delay: No
Change: CHANGED
06/30/2026 726900741 CMS
Paratek Pharmaceuticals, Inc. $208.8202/25/2020 Travel and Lodging No dispute reported Delay: No
Change: CHANGED
06/30/2026 726900743 CMS
Paratek Pharmaceuticals, Inc. $481.7902/25/2020 Travel and Lodging No dispute reported Delay: No
Change: CHANGED
06/30/2026 726900745 CMS
Allergan, Inc. $300.0002/24/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253729 CMS
Allergan, Inc. $26.1602/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253709 CMS
Allergan, Inc. $1,380.0002/20/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253711 CMS
Allergan, Inc. $5.0002/20/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253713 CMS
Allergan, Inc. $7.5702/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253715 CMS
Allergan, Inc. $227.7002/20/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253717 CMS
Allergan, Inc. $22.4602/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253719 CMS
Allergan, Inc. $2,415.0002/20/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723253721 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $208,740.37 444
PY2020 $154,750.48 277
PY2021 $380,405.17 424
PY2022 $534,608.80 550
PY2023 $289,883.25 337
PY2024 $245,003.43 278
PY2025 $292,006.98 342

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.