NPPES file of Aug 9, 2026

Wen Liang, MD

Family Medicine Physician · Burlingame, CA

Wen Liang, MD is a family medicine physician with a practice address in Burlingame, California, and NPI 1659429728, issued on Jan 8, 2007. Check the license (California A80784, 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
1659429728
Name
Wen Liang
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A80784 CA
Self-reported in NPPES; status is on the state search
Practice location
1501 Trousdale Dr FL 4, Burlingame, CA 94010
Phone
(650) 652-8500
Enumerated
Jan 8, 2007
Record last updated
Jun 22, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(650) 652-8501
Medicare enrollment
Enrolled (PECOS I20110426000381); 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 1501 Trousdale Dr FL 4

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

  1. Brajesh Agrawal, MDNeurology Physician1326269515
  2. Seema Nair, M.DNeurology Physician1538329743
  3. Kristine Peterson, RN, CDEDiabetes Educator Registered Nurse1053778993
  4. Rabia Siddik-Ahmad, M.D.Obstetrics & Gynecology Physician1467778597

Verify Wen Liang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A80784
    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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65% fewer Medicare Part D claims than the average family medicine physician in 2024

1,238 Medicare Part D claims for 143 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Wen Liang1,238
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium219 claims
  2. Amlodipine Besylate141 claims
  3. Losartan Potassium87 claims
  4. Metformin Hcl Er46 claims
  5. Lisinopril41 claims
  6. Hydrochlorothiazide40 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.

Industry payments in 2024: $14.87

1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Wen Liang$14.87
  2. Specialty average$902.55

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

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationBurlingame, CA

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

33 family medicine physician records list a practice address in Burlingame

They are 33 of the 1,299 NPPES records with a practice address in Burlingame, and 17,133 family medicine physician records in California.

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Wen Liang, MD's NPI number?

Wen Liang, MD's National Provider Identifier (NPI) is 1659429728, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Wen Liang, MD located?

The NPPES record lists a practice address at 1501 Trousdale Dr FL 4, Burlingame, CA, 94010. Phone: (650) 652-8500. Providers update this record themselves, so call before visiting.

How can I verify Wen Liang, MD's license?

NPPES lists California license number A80784, 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 Wen Liang, MD prescribe under Medicare Part D?

In 2024, Wen Liang, MD had 1,238 Medicare Part D claims for 143 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.