What is Weiwen Zheng's specialty?

Weiwen Zheng (NPI 1023059201) is a Medicare-billing provider whose primary specialty is Family Practice in San Francisco, CA.

Where does Weiwen Zheng practice?

Weiwen Zheng practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1023059201.

How much does Medicare pay Weiwen Zheng?

Weiwen Zheng (NPI 1023059201) received approximately $110K in total Medicare Part B payments, serving 182 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023059201

Weiwen ZhengM.D.

Family PracticeSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

817

Unique beneficiaries

—

Total services

1,483

Distinct HCPCS

Medicare payment

$105K

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

24,845

Beneficiaries

—

Total drug cost

$1.9M

Distinct drugs

159

Brand share

14.8%

Top prescribed drugs

Atorvastatin Calcium1,998 claims

Amlodipine Besylate1,486 claims

Losartan Potassium1,480 claims

Pantoprazole Sodium1,033 claims

Omeprazole1,021 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 053133

Home health agency

CCN 050407

Hospital

REFERRAL NETWORK

Where Weiwen Zheng'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). 34 inbound referrers · 57 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KINDRED NURSING CENTERS WEST, LLC	90	227
UCSF HEALTH COMMUNITY HOSPITALS	87	226
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	43	111
Luke Scalcione Diagnostic Radiology · San Diego, CA	38	86
ANGOTTI HEALTHCARE SYSTEMS INC	31	87
David Priest Diagnostic Radiology · San Francisco, CA	30	59
Daniel Lentz Diagnostic Radiology · San Francisco, CA	29	68
John Harris Diagnostic Radiology · San Francisco, CA	22	47
Jessica Tan Diagnostic Radiology · San Francisco, CA	22	51
Wei Rao Internal Medicine · San Francisco, CA	19	100
American Medical Response West Ambulance Service Provider · San Francisco, CA	19	53
Gustin Ho Internal Medicine · San Francisco, CA	19	41

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CHINESE HOSPITAL ASSOCIATION	186	883
KINDRED NURSING CENTERS WEST, LLC	156	680
Eric Wang Diagnostic Radiology · Santa Cruz, CA	77	276
Roger Eng Diagnostic Radiology · San Francisco, CA	70	305
Jaclyn Mcgowan Hospitalist · San Francisco, CA	59	379
HARMONY HEALTHCARE LLC	55	141
ANGOTTI HEALTHCARE SYSTEMS INC	54	146
UCSF HEALTH COMMUNITY HOSPITALS	46	135
MDX-MDL HOLDINGS, LLC	38	408
David Andino-Nieves Internal Medicine · San Francisco, CA	37	77
Community Mobile Diagnostics Llc Portable X-Ray Supplier · San Leandro, CA	31	74
Protransport 1 Ambulance Service Provider · Rohnert Park, CA	31	59

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