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PROVIDER PROFILE · NPI 1063451243

Wengang ZhangM.D.

PRACTICEPITTSBURG-ANTIOCH MEDICAL GROUP A PROFESSIONAL CORPORATIONSee all providers at this practice →
Internal MedicinePittsburg, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
7,363
Beneficiaries
—
Total drug cost
$572K
Distinct drugs
132
Brand share
24.2%
Top prescribed drugs
Atorvastatin Calcium456 claims
Amlodipine Besylate384 claims
Levothyroxine Sodium235 claims
Furosemide226 claims
Hydrocodone/Acetaminophen220 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (9)

CCN 057276
Home health agency
CCN 059309
Home health agency
CCN 553127
Home health agency
CCN 559139
Home health agency
CCN 757583
Home health agency
CCN 050496
Hospital
CCN 050523
Hospital
CCN 056021
Nursing home
CCN 555287
Nursing home
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
756
Unique beneficiaries
—
Total services
2,287
Distinct HCPCS
13
Medicare payment
$205K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Wengang Zhang'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). 51 inbound referrers · 104 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Henry Gong
Cardiology · Pittsburg, CA
105546
Vincent Wong
Diagnostic Radiology · Walnut Creek, CA
90316
David Howard
Diagnostic Radiology · Walnut Creek, CA
86357
Gurunath Rajapuram
Cardiology · Antioch, CA
83306
Irina Kolomey
Internal Medicine · Walnut Creek, CA
73396
RAY, SANJAY65217
Keith Tao
Diagnostic Radiology · Walnut Creek, CA
52226
Muhammad Raees
Pulmonary Disease · Antioch, CA
43235
Mary Fitzsimons
Emergency Medicine · Antioch, CA
41194
GUPTA, RAVINDER41507
Community Mobile Diagnostics Llc
Portable X-Ray Supplier · San Leandro, CA
35260
NPI 147759171735329
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SUTTER EAST BAY HOSPITALS2701,805
American Medical Response West
Ambulance Service Provider · Concord, CA
137758
Henry Gong
Cardiology · Pittsburg, CA
114621
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
111378
Vincent Wong
Diagnostic Radiology · Walnut Creek, CA
95303
JOHN MUIR HEALTH93394
David Howard
Diagnostic Radiology · Walnut Creek, CA
92330
Protransport 1
Ambulance Service Provider · Rohnert Park, CA
91739
Samuel Choi
Diagnostic Radiology · Walnut Creek, CA
91450
Gurunath Rajapuram
Cardiology · Antioch, CA
87395
Garima Gandhir
Internal Medicine · Lakeway, TX
83352
Hsien-Wen Hsu
Pulmonary Disease · Pittsburg, CA
82429
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.