What is Grant Wang's specialty?

Grant Wang (NPI 1699755934) is a Medicare-billing provider whose primary specialty is Family Practice in Berkeley, CA.

Where does Grant Wang practice?

Grant Wang practices in Berkeley, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1699755934.

How much does Medicare pay Grant Wang?

Grant Wang (NPI 1699755934) received approximately $104K in total Medicare Part B payments, serving 427 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699755934

Grant WangMD

Family PracticeBerkeley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

792

Unique beneficiaries

—

Total services

1,058

Distinct HCPCS

Medicare payment

$95K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

4,554

Beneficiaries

—

Total drug cost

$230K

Distinct drugs

Brand share

12.4%

Top prescribed drugs

Atorvastatin Calcium565 claims

Amlodipine Besylate293 claims

Lisinopril290 claims

Hydrochlorothiazide284 claims

Losartan Potassium225 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Grant Wang'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER EAST BAY HOSPITALS	154	478
Petra Landman Pediatric Medicine · Berkeley, CA	22	48
Phillip Wong Diagnostic Radiology · Menlo Park, CA	15	27
Kathryn Klima Diagnostic Radiology · Oakland, CA	15	34
Robert Kim Diagnostic Radiology · Walnut Creek, CA	13	22
RICH, PHILIP	13	26
Catherine Jiam Seagren Family Practice · San Francisco, CA	13	37
SUTTER VISITING NURSE ASSOCIATION AND HOSPICE	12	31
Eric Dovichi Diagnostic Radiology · Walnut Creek, CA	12	23
Phillip Ross Urology · Oakland, CA	12	26
Michael Tsang Cardiology · Oakland, CA	12	26
Matthew Arnold Neurology · Berkeley, CA	11	36

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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