What is Gary Zhao's specialty?

Gary Zhao (NPI 1124114285) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in San Jose, CA.

Where does Gary Zhao practice?

Gary Zhao practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1124114285.

How much does Medicare pay Gary Zhao?

Gary Zhao (NPI 1124114285) received approximately $51K in total Medicare Part B payments, serving 429 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1124114285

Gary ZhaoMD

Hematology-OncologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

588

Unique beneficiaries

—

Total services

750

Distinct HCPCS

Medicare payment

$50K

Peer benchmark

Total Medicare services vs. 957 Hematology-Oncology providers in CA — bottom quintile (cohort median 4,173).

PRESCRIBING · PART D · 2024

Total Rx claims

565

Beneficiaries

—

Total drug cost

$1.9M

Distinct drugs

Brand share

24.8%

Top prescribed drugs

Prednisone121 claims

Abiraterone Acetate113 claims

Osimertinib Mesylate66 claims

Bicalutamide39 claims

Enzalutamide27 claims

QUALITY · MIPS · 2024

Final MIPS score

61.0

Quality

59.4

Cost

71.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-1.68%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050038

Hospital

CCN 050441

Hospital

REFERRAL NETWORK

Where Gary Zhao's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 7 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COUNTY OF SANTA CLARA	97	1,862
Clara Choi Radiation Oncology · San Mateo, CA	15	184
Young Kang Diagnostic Radiology · San Jose, CA	15	47
COUNTY OF SANTA CLARA	14	72
LEVITT, LEE	13	51
Jeffrey Sung Interventional Radiology · Boston, MA	12	39
Margaret Lee Diagnostic Radiology · San Jose, CA	11	39

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COUNTY OF SANTA CLARA	77	1,166
LEVITT, LEE	18	83
Young Kang Diagnostic Radiology · San Jose, CA	16	46
Peter Phan Diagnostic Radiology · Aliso Viejo, CA	14	26
Jeffrey Tseng Nuclear Medicine · Stanford, CA	13	22
Clara Choi Radiation Oncology · San Mateo, CA	13	151
Margaret Lee Diagnostic Radiology · San Jose, CA	13	37
Long Trinh Diagnostic Radiology · San Jose, CA	12	29

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events