Wanda Wan Lian Zhao, PA-C

  • Greenbrae, CA
  • Surgical physician assistant
NPI1295915437PAC ID0941371090
Medicare services, 2024
123
Medicare patients, 2024
136
Part D claims, 2024
128
MIPS score, 2024
81
Hospital affiliations
1
Practice address
250 Bon Air Road, Greenbrae, CA 94904
Practice phone
Call (415) 925-7900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

MarinHealth Medical Center

Hospital · Greenbrae, California

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Wanda Wan Lian Zhao is a surgical physician assistant in Greenbrae, California

Wanda Zhao practices at MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District.

Wanda Zhao's NPI, 1295915437, was assigned on November 5, 2007. Wanda Zhao holds California license 19704.

NPI and contact details
Medicare PAC ID
0941371090
NPI enumeration date
November 5, 2007
NPI status
Active
Practice phone
(415) 925-7900
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Wanda Wan Lian Zhao practices at MarinHealth Medical Center in Greenbrae, California

Wanda Zhao's primary practice is MarinHealth Medical Center, at 250 Bon Air Road, Greenbrae, CA 94904 in Marin County. The practice phone is (415) 925-7900.

Source: Dmand AI Affiliation Data

Wanda Wan Lian Zhao is affiliated with 1 site of care and 1 medical group

Wanda Zhao's primary practice is MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District. The medical group on file is UCSF Medical Group.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Wanda Wan Lian Zhao's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Wanda Zhao practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MarinHealth Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Wanda Wan Lian Zhao is one of 883 surgical physician assistants in California

Surgical is Wanda Zhao's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Wanda Zhao is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Dmand AI has Wanda Zhao's licenses on file in 2 states: California and Connecticut.

Specialties and state licenses

  • Surgical physician assistant, CaliforniaPrimaryLicense 19704 · taxonomy 363AS0400X
  • Connecticut licenseLicense 001982

Clinical focus

Dmand AI lists acute skin infection, ankle or foot injury, chronic kidney disease, minor injury to a limb, muscle pain, fibromyalgia, and limb pain, nerve damage, skin discoloration and tobacco use among the conditions Wanda Zhao treats.

Surgical physician assistants near Wanda Zhao

Counts of surgical physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Wanda Wan Lian Zhao billed Medicare for 123 services in 2024

CMS data shows 123 Medicare services from Wanda Zhao across 3 procedure codes in 2024, for 136 Medicare patients. Medicare paid $9,047 for them. Every service was in an office.

Medicare services, 2024123
Medicare patients136
Paid by Medicare$9,047
Procedure codes3

Wanda Zhao's Medicare services by type, 2024

  1. Office and hospital visits102
  2. Surgery21

Wanda Zhao compared with the California median for surgical physician assistants, 2024

  • Wanda Zhao
  • California median
Medicare services
123vs 22044% below
Medicare patients
136vs 9051% above
Part D claims
86vs 15545% below

Medians across 656 surgical physician assistants in California with Dmand AI profiles that report each measure.

Wanda Zhao's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Wanda Zhao

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Wanda Wan Lian Zhao treated 136 Medicare patients in 2024, average age 78

CMS counts 136 Medicare patients who saw Wanda Zhao in 2024. The largest group is 75 to 84, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Wanda Zhao's median patient age at 77, with 42% women.

Medicare patients, 2024136
Average age78
Average risk score2.74
Also on Medicaid26%

Wanda Zhao's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Wanda Zhao's Medicare patients by sex, 2024

  • Women5843%
  • Men7857%

Chronic conditions among Wanda Zhao's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Ischemic heart disease49%
  5. Chronic kidney disease44%
  6. Diabetes41%
  7. Heart failure35%
  8. Atrial fibrillation32%

Share of Medicare patients with each condition. A patient can have several.

Wanda Zhao's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women42%
  • Men56%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Wanda Wan Lian Zhao wrote 128 Medicare Part D claims in 2024

In 2024, Wanda Zhao wrote 128 Medicare Part D claims for 57 patients. 60% of them were for generic drugs. CMS names the drug for 86 of them, across 3 drugs with 11 or more claims each, at $34,924 in total drug cost.

Part D claims, 2024128
Drugs named by CMS3
Total drug cost$34,924
Part D patients57

Wanda Zhao's Part D claims by kind of drug, 2024

  • Generic77 claims60%
  • Brand-name51 claims40%

Wanda Zhao's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Wanda Zhao's Part D claims, 2024

  • Antibiotics12%15 of 128 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Wanda Zhao

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Wanda Wan Lian Zhao scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Wanda Zhao for performance year 2024.

Wanda Zhao's MIPS scores, performance year 2024

  • 81of 100Final score
  • 80.9of 100Quality
  • 76of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 76of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Wanda Wan Lian Zhao received $3,207 in industry payments from 2024 to 2025

CMS Open Payments shows 37 general payments to Wanda Zhao from 16 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 70% of the total. Boston Scientific Corporation paid the most, $1,658.

General payments to Wanda Zhao by program year, 2024 to 2025

General payments to Wanda Zhao by kind, 2024 to 2025

$3.2Kin total
  • Food and beverage$2,25270%
  • Travel and lodging$95530%

Companies that paid Wanda Zhao the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Wanda Zhao

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Wanda Wan Lian Zhao is board certified in certified physician assistant

Wanda Zhao is a member of AAPA.

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Wanda Wan Lian Zhao's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Wanda Wan Lian Zhao

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Wanda Wan Lian Zhao's NPI number?

Wanda Wan Lian Zhao's NPI number is 1295915437. It was assigned on November 5, 2007, and it is active in the NPI Registry.

What does Wanda Wan Lian Zhao specialize in?

Wanda Wan Lian Zhao is a surgical physician assistant in Greenbrae, California. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).

Where does Wanda Wan Lian Zhao practice?

Wanda Zhao practices at 250 Bon Air Road, Greenbrae, CA 94904. Wanda Zhao's primary practice is MarinHealth Medical Center in Greenbrae, California, part of Marin Healthcare District.

What is Wanda Wan Lian Zhao's office phone number?

The practice phone on file for Wanda Zhao is (415) 925-7900.

What is Wanda Wan Lian Zhao's medical license number?

Wanda Zhao holds California license 19704, one of the licenses on file in 2 states.

Which states has Wanda Wan Lian Zhao been licensed in?

Dmand AI has state licenses on file for Wanda Zhao in California and Connecticut.

Which hospitals is Wanda Wan Lian Zhao affiliated with?

Wanda Zhao practices at MarinHealth Medical Center in Greenbrae, California.

What medical group is Wanda Wan Lian Zhao part of?

Wanda Zhao is linked to UCSF Medical Group.

Does Wanda Wan Lian Zhao accept Medicare?

Yes. CMS data shows Wanda Zhao billed Medicare for 123 services in 2024.

What is Wanda Wan Lian Zhao's MIPS score?

Wanda Zhao's MIPS final score for performance year 2024 is 81 out of 100.

Show 6 more questionsShow fewer questions

How many Medicare patients does Wanda Wan Lian Zhao see?

CMS counts 136 Medicare patients who saw Wanda Zhao in 2024, with an average age of 78.

Is Wanda Wan Lian Zhao board certified?

Yes. Wanda Zhao is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

What services does Wanda Wan Lian Zhao bill to Medicare?

In 2024, Wanda Zhao's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: bones and joints (29580).

What drugs does Wanda Wan Lian Zhao prescribe most?

In 2024 Medicare Part D data, Wanda Zhao's most prescribed drugs by claims were Clopidogrel, Xarelto and Eliquis.

Has Wanda Wan Lian Zhao received payments from drug or device companies?

CMS Open Payments shows $3,207 in general payments to Wanda Zhao from 16 companies from 2024 to 2025. The largest total came from Boston Scientific Corporation.

How long has Wanda Wan Lian Zhao been practicing?

Wanda Zhao graduated from medical school in 2007, 19 years ago.

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