Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

David Guzman

Internal Medicine Los Angeles, CA Medical Doctor

NPI 1275521494 CMS profile 797899

6041 Cadillac Ave, Los Angeles, CA 90034

Open in the dashboard

General payments

$14,343

93 records reported · program years 2019–2025

Research payments

$4,501

Paid to them · 25 records reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$4,311,350 paid to institutions, not to them · program years 2023–2025

Through program year 2025, David Guzman of Los Angeles, CA is reported in the CMS Open Payments database as having received $14,343 across 93 general payments and $4,501 in research payments paid to them. Separately, studies naming them as principal investigator received $4,311,350 in research payments, paid to institutions rather than to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them. The principal-investigator line is research money paid to institutions for studies they led — not to them — and is not added to anything either.

General payments for this record sit in the 97th percentile of Internal Medicine profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

8 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $4,632 18
2024 General $6,428 47
2024 Research $2,947 16
2023 General $3,209 24
2023 Research $1,554 9
2022 General $19 1
2020 General $20 1
2019 General $34 2

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • David Guzman
  • Internal Medicine median
  • Middle half of Internal Medicine
  • National median

In program year 2025, general payments to David Guzman were reported at $4,632. Among 52,115 Internal Medicine profiles paid that year, the median was $156 and the middle half received between $47 and $551.

Show as a table
Year David Guzman Internal Medicine median Middle half National median
2019 $34 $159 $48–$570 $163
2020 $20 $119 $33–$402 $114
2021 $0 $135 $37–$521 $132
2022 $19 $141 $42–$496 $149
2023 $3,209 $149 $45–$519 $160
2024 $6,428 $154 $47–$537 $164
2025 $4,632 $156 $47–$551 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Amgen Inc. $3,129 8 payments
  2. Alnylam Pharmaceuticals Inc. $2,630 16 payments
  3. Moderna TX, Inc. $1,836 10 payments
  4. AstraZeneca UK Limited $1,816 11 payments
  5. Boehringer Ingelheim Pharmaceuticals, Inc. $1,653 12 payments
  6. Boehringer Ingelheim International GmbH $1,349 11 payments
  7. Merck Sharp & Dohme Corporation $1,204 9 payments
  8. Corcept Therapeutics $304 7 payments
  9. AstraZeneca Pharmaceuticals LP $271 2 payments
  10. Novo Nordisk Inc $96 4 payments
  11. Other $54 3 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Travel and Lodging $10,689 35 payments
  2. Food and Beverage $3,622 57 payments
  3. Education $32 1 payment
Products named General payments · program years 2019–2025
  1. Ozempic $64 3 payments
  2. RYBELSUS $64 3 payments
  3. Xience V coronary stent system $36 2 payments
  4. SYNAGIS $18 1 payment

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Research payments came from Research payments · program years 2019–2025
  1. Corcept Therapeutics $2,947 16 payments
  2. Regeneron Pharmaceuticals, Inc. $1,554 9 payments

Records

118 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Other Internal Medicine in California

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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