NPPES file of Aug 9, 2026

Edmond L. Liu, M.D.

Family Medicine Physician · San Francisco, CA

Edmond L. Liu, M.D. is a family medicine physician with a practice address in San Francisco, California, and NPI 1922184019, issued on Oct 31, 2006. Check the license (California A83422, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922184019
Name
Edmond L. Liu
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A83422 CA
Self-reported in NPPES; status is on the state search
Practice location
1431 Noriega St, San Francisco, CA 94122
Phone
(415) 759-3777
Enumerated
Oct 31, 2006
Record last updated
Jan 17, 2022
Medicare enrollment
Enrolled (PECOS I20041005000266); 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.
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Also registered at 1431 Noriega St

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

  1. Wai-Lam Chan, M.D.Family Medicine Physician1891791877
  2. Victor Kwok, MDGeriatric Medicine (Internal Medicine) Physician1497856827
  3. Lydia LeeNurse Practitioner1073272555
  4. Hans Yu, D.O.Internal Medicine Physician1811089303
  5. Bonnie Yuen, FNP-C, MSN, MNFamily Nurse Practitioner1497680672

Verify Edmond L. Liu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A83422
    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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16% more Medicare Part D claims than the average family medicine physician in 2024

4,096 Medicare Part D claims for 661 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 145 claims were for opioids.

  1. Edmond Liu4,096
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium356 claims
  2. Amlodipine Besylate249 claims
  3. Losartan Potassium202 claims
  4. Levothyroxine Sodium155 claims
  5. Lisinopril145 claims
  6. Omeprazole117 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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncDaly City, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Edmond L. Liu among 17,133 family medicine physician records in California

Edmond L. Liu, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2001 · median 2005 among the 10,652 with a school on file
  • Record last updated2022 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Medicine Physician providers in California

There are 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Wai-Lam Chan, M.D.San Francisco, CA 941221891791877
  2. Frank Chen, M.D.San Francisco, CA 941221104010586
  3. Aaron Del Tredici, MDSan Francisco, CA 941221891822888
  4. Annette Enriquez, M.D, PH.D.San Francisco, CA 941221770693863
  5. Winston Goh, MDSan Francisco, CA 941221992930242
  6. Lisa Golden, MDSan Francisco, CA 941221699892067
  7. Elizabeth Johnson, MDSan Francisco, CA 941221558493585
  8. Wai-Hang Lam, M.D.San Francisco, CA 941221063669224

Common questions

What is Edmond L. Liu, M.D.'s NPI number?

Edmond L. Liu, M.D.'s National Provider Identifier (NPI) is 1922184019, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Edmond L. Liu, M.D. located?

The NPPES record lists a practice address at 1431 Noriega St, San Francisco, CA, 94122. Phone: (415) 759-3777. Providers update this record themselves, so call before visiting.

How can I verify Edmond L. Liu, M.D.'s license?

NPPES lists California license number A83422, 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 Edmond L. Liu, M.D. prescribe under Medicare Part D?

In 2024, Edmond L. Liu, M.D. had 4,096 Medicare Part D claims for 661 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.