NPPES file of Aug 9, 2026

Wanda Wan Lian Zhao, PA-C

Surgical Physician Assistant · Greenbrae, CA

Wanda Wan Lian Zhao, PA-C is a surgical physician assistant with a practice address in Greenbrae, California, and NPI 1295915437, issued on Nov 5, 2007. Check the license (California 19704, as entered in NPPES) with the California board that licenses this profession; 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
1295915437
Name
Wanda Wan Lian Zhao
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License numbers
19704 CA
001982 CT
Self-reported in NPPES; status is on the state search
Practice location
1100 S. Eliseo Ave Ste 2A, Greenbrae, CA 94904
Phone
(415) 464-5400
Enumerated
Nov 5, 2007
Record last updated
Dec 9, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(415) 464-5413
Medicare enrollment
Enrolled (PECOS I20081112000750); may accept Medicare assignment
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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Verify Wanda Wan Lian Zhao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 19704
    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
Find the California license search

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58% fewer Medicare Part D claims than the average surgical physician assistant in 2024

128 Medicare Part D claims for 57 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.

  1. Wanda Zhao128
  2. Specialty average304

Most prescribed

  1. Clopidogrel39 claims
  2. Xarelto31 claims
  3. Eliquis16 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 practice group's MIPS final score for 2023 (Medicare payment program): 75.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costout of 100 · 30%57.3
  3. Promoting interoperabilityout of 100 · 25%78.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $845.77

15 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Wanda Zhao$845.77
  2. Specialty average$703.95

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. Regents Univ OF California UcsfSan Francisco, CA

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

Wanda Wan Lian Zhao among 1,075 surgical physician assistant records in California

Wanda Wan Lian Zhao, PA-C is one of 1,075 surgical physician assistant records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 26% of them.

  • NPI issued2007 · 26% of these records are older, 59% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2007 · median 2012 among the 649 with a school on file
  • Record last updated2013 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in California

There are 1,075 surgical physician assistant records in California.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Jory Adam, PA-CGreenbrae, CA 949041922269521
  2. Alex Friedman, PA-CGreenbrae, CA 949041376967653
  3. Alexandra Rochman, PA-CGreenbrae, CA 949041871122168
  4. Ryan AnsariSan Rafael, CA 949031861056475
  5. Jessica Daniel, PA-CSan Rafael, CA 949031790278190
  6. Alexander Escobar, PASan Rafael, CA 949031912777418
  7. Nicole Newhauser, PASan Rafael, CA 949031124190004
  8. Samantha Fang, PA-CSan Rafael, CA 949011720708365

Common questions

What is Wanda Wan Lian Zhao, PA-C's NPI number?

Wanda Wan Lian Zhao, PA-C's National Provider Identifier (NPI) is 1295915437, issued on Nov 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Wanda Wan Lian Zhao, PA-C located?

The NPPES record lists a practice address at 1100 S. Eliseo Ave Ste 2A, Greenbrae, CA, 94904. Phone: (415) 464-5400. Providers update this record themselves, so call before visiting.

How can I verify Wanda Wan Lian Zhao, PA-C's license?

NPPES lists California license number 19704, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Wanda Wan Lian Zhao, PA-C prescribe under Medicare Part D?

In 2024, Wanda Wan Lian Zhao, PA-C had 128 Medicare Part D claims for 57 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

What is Wanda Wan Lian Zhao, PA-C's MIPS final score?

The 2023 MIPS final score is 75.1 of 100, reported for the practice group. 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.