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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

SANTIAGO A LOZANO CALDERON

Allopathic & Osteopathic Physicians Orthopaedic Surgery

NPI
1538436209
CMS profile
492504
Location
BOSTON, MA

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.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$28,740.58

37 records · 0 disputed

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $20,107.52 14
Education $6,351.00 2
Food and Beverage $1,439.18 19
Travel and Lodging $597.49 1
Long term medical supply or device loan $245.39 1

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Carbofix Orthopedics Inc $16,976.59 7
Onkos Surgical, Inc. $7,687.32 4
ILLUMINOSS MEDICAL, INC. $3,148.69 17
Stryker Corporation $370.82 5
Integra LifeSciences Corporation $250.14 2
Acera Surgical, Inc. $177.77 1
Integrum Inc. $129.25 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $4,534.34 14
PY2020 $293.60 5
PY2021 $6,465.68 20
PY2022 $14,580.14 21
PY2023 $62,085.96 24
PY2024 $38,829.02 25
PY2025 $28,740.58 37

Payment records · PY2025 (37)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Carbofix Orthopedics Inc $10,400.00 12/31/2025 Consulting Fee No dispute reported 06/30/2026 1177469814 CMS
ILLUMINOSS MEDICAL, INC. $38.61 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1255063507 CMS
ILLUMINOSS MEDICAL, INC. $38.61 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1255063511 CMS
ILLUMINOSS MEDICAL, INC. $214.06 12/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014968 CMS
ILLUMINOSS MEDICAL, INC. $214.06 11/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014966 CMS
ILLUMINOSS MEDICAL, INC. $597.49 10/08/2025 Travel and Lodging No dispute reported 06/30/2026 1255015020 CMS
ILLUMINOSS MEDICAL, INC. $214.06 10/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014964 CMS
ILLUMINOSS MEDICAL, INC. $214.06 09/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014962 CMS
ILLUMINOSS MEDICAL, INC. $214.06 08/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014960 CMS
Stryker Corporation $25.59 07/26/2025 Food and Beverage No dispute reported 06/30/2026 1227712371 CMS
Stryker Corporation $169.10 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1227712367 CMS
Stryker Corporation $4.25 07/22/2025 Food and Beverage No dispute reported 06/30/2026 1227712362 CMS
ILLUMINOSS MEDICAL, INC. $214.06 07/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014958 CMS
ILLUMINOSS MEDICAL, INC. $214.06 06/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014956 CMS
Carbofix Orthopedics Inc $13.39 05/29/2025 Food and Beverage No dispute reported 06/30/2026 1225427868 CMS
Onkos Surgical, Inc. $7,250.00 05/19/2025 Consulting Fee No dispute reported 06/30/2026 1236945667 CMS
Carbofix Orthopedics Inc $4,934.00 05/13/2025 Education No dispute reported 06/30/2026 1248224582 CMS
ILLUMINOSS MEDICAL, INC. $214.06 05/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014954 CMS
Integrum Inc. $129.25 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1237617401 CMS
Acera Surgical, Inc. $177.77 04/07/2025 Food and Beverage No dispute reported 06/30/2026 1250338882 CMS
Carbofix Orthopedics Inc $1,417.00 04/01/2025 Education No dispute reported 06/30/2026 1248215935 CMS
ILLUMINOSS MEDICAL, INC. $186.26 04/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014952 CMS
Integra LifeSciences Corporation $245.39 03/17/2025 Long term medical supply or device loan No dispute reported 06/30/2026 1248203607 CMS
Onkos Surgical, Inc. $280.89 03/17/2025 Food and Beverage No dispute reported 06/30/2026 1236945673 CMS
Onkos Surgical, Inc. $139.56 03/16/2025 Food and Beverage No dispute reported 06/30/2026 1236945671 CMS
Onkos Surgical, Inc. $16.87 03/15/2025 Food and Beverage No dispute reported 06/30/2026 1236945669 CMS
Stryker Corporation $85.94 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1227712354 CMS
Stryker Corporation $85.94 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1227712358 CMS
Carbofix Orthopedics Inc $87.26 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1171389425 CMS
Carbofix Orthopedics Inc $17.76 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1171389428 CMS
Carbofix Orthopedics Inc $107.18 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1171389455 CMS
ILLUMINOSS MEDICAL, INC. $186.26 03/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014950 CMS
ILLUMINOSS MEDICAL, INC. $8.23 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1255063509 CMS
ILLUMINOSS MEDICAL, INC. $8.23 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1255063513 CMS
ILLUMINOSS MEDICAL, INC. $186.26 02/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014948 CMS
Integra LifeSciences Corporation $4.75 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1248203605 CMS
ILLUMINOSS MEDICAL, INC. $186.26 01/01/2025 Consulting Fee No dispute reported 06/30/2026 1255014946 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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.

Cite this record.

Plain
SANTIAGO A LOZANO CALDERON, NPI 1538436209. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1538436209.
APA 7
IndustryPayments. (2026). SANTIAGO A LOZANO CALDERON, NPI 1538436209 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1538436209
Bluebook
SANTIAGO A LOZANO CALDERON, NPI 1538436209, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1538436209.

Source: Centers for Medicare & Medicaid Services, Open Payments.