NPPES file of Aug 9, 2026

David Payam Yamini, M.D.

Gastroenterology Physician · Santa Monica, CA

David Payam Yamini, M.D. is a gastroenterology physician with a practice address in Santa Monica, California, and NPI 1780849034, issued on Jul 25, 2008. Check the license (California A106978, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780849034
Name
David Payam Yamini
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
A106978 CA
Self-reported in NPPES; status is on the state search
Practice location
2001 Santa Monica Blvd Ste 1286W, Santa Monica, CA 90404
Phone
(310) 285-3005
Enumerated
Jul 25, 2008
Record last updated
May 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20091121000100); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify David Payam Yamini in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A106978
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

47% fewer Medicare Part D claims than the average gastroenterology physician in 2024

430 Medicare Part D claims for 195 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.

  1. David Yamini430
  2. Specialty average811

Most prescribed

  1. Sod Sulf-Potass Sulf-Mag Sulf87 claims
  2. Omeprazole83 claims
  3. Sucralfate56 claims
  4. Famotidine50 claims
  5. Creon20 claims
  6. Lubiprostone17 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 60 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,453.07

50 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Yamini$1,453.07
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

David Payam Yamini among 2,140 gastroenterology physician records in California

David Payam Yamini, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 63% of them.

  • NPI issued2008 · 63% of these records are older, 31% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2007 · median 2002 among the 1,538 with a school on file
  • Record last updated2020 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in California

There are 2,140 gastroenterology physician records in California.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Parviz Afshani, M.D.Santa Monica, CA 904041083693766
  2. Rudolph Bedford, M.D.Santa Monica, CA 904041902885684
  3. Richard Corlin, M.D.Santa Monica, CA 904041649259268
  4. Nathan Elson, M.D.Santa Monica, CA 904041750388526
  5. Charles Frankel, M.D.Santa Monica, CA 904041558310805
  6. Marc Harwitt, M.D.Santa Monica, CA 904041285613943
  7. Jerome Helman, MDSanta Monica, CA 904041093876831
  8. Danice Hertz, M.D.Santa Monica, CA 904041760431027

Common questions

What is David Payam Yamini, M.D.'s NPI number?

David Payam Yamini, M.D.'s National Provider Identifier (NPI) is 1780849034, issued on Jul 25, 2008. An NPI identifies a provider in billing; it is not a license.

Where is David Payam Yamini, M.D. located?

The NPPES record lists a practice address at 2001 Santa Monica Blvd Ste 1286W, Santa Monica, CA, 90404. Phone: (310) 285-3005. Providers update this record themselves, so call before visiting.

How can I verify David Payam Yamini, M.D.'s license?

NPPES lists California license number A106978, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David Payam Yamini, M.D. prescribe under Medicare Part D?

In 2024, David Payam Yamini, M.D. had 430 Medicare Part D claims for 195 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

What is David Payam Yamini, M.D.'s MIPS final score?

The 2023 MIPS final score is 60 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.