Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

CHRISTINA A TANG

Eye and Vision Services Providers Optometrist

NPI
1093357501
CMS profile
7224159
Location
LANCASTER, CA

General Payments · PY2019–2024

$4,137.06

  • Reported across 68 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$944.95

21 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $944.95 21

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $203.58 2
PY2020 $156.01 2
PY2021 $493.31 7
PY2022 $1,085.23 14
PY2023 $1,253.98 22
PY2024 $944.95 21

Payment records · PY2024 (21)

Sorted by paying entity, then date · as published by CMS

Program year 2024 20192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Alcon Vision LLC $32.35 01/11/2024 Food and Beverage Undisputed 01/23/2026 1110672777 CMS
Alcon Vision LLC $13.54 02/15/2024 Food and Beverage Undisputed 01/23/2026 1110672769 CMS
Alcon Vision LLC $19.93 04/18/2024 Food and Beverage Undisputed 01/23/2026 1110672771 CMS
Alcon Vision LLC $24.98 07/12/2024 Food and Beverage Undisputed 01/23/2026 1110672773 CMS
Alcon Vision LLC $13.00 09/03/2024 Food and Beverage Undisputed 01/23/2026 1110672767 CMS
Alcon Vision LLC $29.59 09/05/2024 Food and Beverage Undisputed 01/23/2026 1110672775 CMS
Alcon Vision LLC $33.12 10/30/2024 Food and Beverage Undisputed 01/23/2026 1110672779 CMS
Alcon Vision LLC $133.79 11/21/2024 Food and Beverage Undisputed 01/23/2026 1110672781 CMS
Bausch & Lomb Americas Inc. $120.32 03/13/2024 Food and Beverage Undisputed 01/23/2026 1140321827 CMS
Bausch & Lomb Americas Inc. $93.84 05/29/2024 Food and Beverage Undisputed 01/23/2026 1140321825 CMS
CooperVision Inc. $25.04 12/18/2024 Food and Beverage Undisputed 01/23/2026 1145525023 CMS
Johnson & Johnson Vision Care, Inc. $13.23 02/28/2024 Food and Beverage Undisputed 01/23/2026 1077682184 CMS
Johnson & Johnson Vision Care, Inc. $1.47 03/08/2024 Food and Beverage Undisputed 01/23/2026 1077682126 CMS
Johnson & Johnson Vision Care, Inc. $29.10 03/08/2024 Food and Beverage Undisputed 01/23/2026 1077682142 CMS
Johnson & Johnson Vision Care, Inc. $124.80 04/03/2024 Food and Beverage Undisputed 01/23/2026 1077682168 CMS
Johnson & Johnson Vision Care, Inc. $20.28 05/14/2024 Food and Beverage Undisputed 01/23/2026 1077682161 CMS
Johnson & Johnson Vision Care, Inc. $4.86 07/05/2024 Food and Beverage Undisputed 01/23/2026 1077682138 CMS
Johnson & Johnson Vision Care, Inc. $16.87 07/22/2024 Food and Beverage Undisputed 01/23/2026 1077682172 CMS
Johnson & Johnson Vision Care, Inc. $8.82 08/28/2024 Food and Beverage Undisputed 01/23/2026 1077682119 CMS
Mallinckrodt Hospital Products Inc. $95.40 12/10/2024 Food and Beverage Undisputed 01/23/2026 1145144026 CMS
Tarsus Pharmaceuticals, Inc. $90.62 06/10/2024 Food and Beverage Undisputed 01/23/2026 1139135898 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.

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