NPPES file of Aug 9, 2026

Samuel Weijia Zeng, MD, PHD

Geriatric Medicine (Internal Medicine) Physician · La Jolla, CA

Samuel Weijia Zeng, MD, PHD is a geriatric medicine (internal medicine) physician with a practice address in La Jolla, California, and NPI 1033815402, issued on Feb 6, 2023. Check the license (California A201627, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033815402
Name
Samuel Weijia Zeng
Credential
MD, PHD
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
A201627 CA
Self-reported in NPPES; status is on the state search
Practice location
10666 N Torrey Pines RD, La Jolla, CA 92037
Phone
(858) 554-3200
Enumerated
Feb 6, 2023
Record last updated
Jun 2, 2025
Medicare enrollment
Enrolled (PECOS I20250619001250); may accept Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 2023
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.
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8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →

Also registered at 10666 N Torrey Pines RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Terri Abbott, P.A.Physician Assistant1811165566
  2. Richard Abello, M.D.Diagnostic Radiology Physician1245205996
  3. Amanda Abrisch, AUDAudiologist1780966903
  4. Edsel Abud, MD, PHDAllergy & Immunology Physician1891257192
  5. Christina Adams, MDCardiovascular Disease Physician1023164605
  6. Dylan Adamson, M.D.Transplant Surgery Physician1598030702

Verify Samuel Weijia Zeng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A201627    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.

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Samuel Weijia Zeng among 532 geriatric medicine (internal medicine) physician records in California

Samuel Weijia Zeng, MD, PHD is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 98% of them.

  • NPI issued2023 · 98% of these records are older, under 1% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated2023 · median 1999 among the 271 with a school on file
  • Record last updated2025 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in California

There are 532 geriatric medicine (internal medicine) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 532 in California → Every provider in La Jolla → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Adil Abbasi, M.D.La Jolla, CA 920371548261316
  2. Katrina Deleon, MDLa Jolla, CA 920371013250778
  3. Robert Demonte, M.D.La Jolla, CA 920371457327157
  4. Heather Doherty, M.D.La Jolla, CA 920371255319802
  5. Dennis Ehrlich, MDLa Jolla, CA 920371689788051
  6. Marjan Etesami, M.D.La Jolla, CA 920371265753180
  7. Avnish Gill, M.D.La Jolla, CA 920371497076723
  8. Daniel Given, M.D.La Jolla, CA 920371144530205

Common questions

What is Samuel Weijia Zeng, MD, PHD's NPI number?

Samuel Weijia Zeng, MD, PHD's National Provider Identifier (NPI) is 1033815402, issued on Feb 6, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Samuel Weijia Zeng, MD, PHD located?

The NPPES record lists a practice address at 10666 N Torrey Pines RD, La Jolla, CA, 92037. Phone: (858) 554-3200. Providers update this record themselves, so call before visiting.

How can I verify Samuel Weijia Zeng, MD, PHD's license?

NPPES lists California license number A201627, 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.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.