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PROVIDER PROFILE · NPI 1013233535

Anita ChangMD

Internal MedicineOakland, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 557747
Home health agency
CCN 557754
Home health agency
CCN 050043
Hospital
CCN 050305
Hospital
CCN 050488
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
2,501
Beneficiaries
—
Total drug cost
$416K
Distinct drugs
55
Brand share
14.4%
Top prescribed drugs
Atorvastatin Calcium286 claims
Amlodipine Besylate243 claims
Metformin Hcl200 claims
Losartan Potassium169 claims
Famotidine115 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Anita Chang'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). 10 inbound referrers · 27 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Chung Tse
Internal Medicine · Stockton, CA
3255
Dorothy Wan
Nurse Practitioner · Dublin, CA
2836
KIM, DANIELA2532
Bradford Piatt
Diagnostic Radiology · Lafayette, CA
2440
HUANG, SUSAN MEI1937
Jenny Riley
Family Practice · Oakland, CA
1730
Sarah Tsang
Family Practice · Easthampton, MA
1619
Sophia Chen
Ophthalmology · Oakland, CA
1631
Sangeeta Gambhir
Diagnostic Radiology · Walnut Creek, CA
1315
LAI, MEI FUNG1113
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ASIAN HEALTH SERVICES3891,266
Unilab Corporation
Clinical Laboratory · Sacramento, CA
112207
SUTTER EAST BAY HOSPITALS104199
Unilab Corporation
Clinical Laboratory · San Jose, CA
47104
Chung Tse
Internal Medicine · Stockton, CA
4368
Bradford Piatt
Diagnostic Radiology · Lafayette, CA
3039
ASIAN NETWORK PHYSICAL THERAPY AND REHABILITATION2952
Jenny Riley
Family Practice · Oakland, CA
2538
ASIAN HEALTH SERVICES2248
Sophia Chen
Ophthalmology · Oakland, CA
2136
KIM, DANIELA2033
HUANG, SUSAN MEI2049
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
21
Unique beneficiaries
—
Total services
21
Distinct HCPCS
1
Medicare payment
$209
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — bottom quintile (cohort median 531).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$27
Payment records
1
By payment type
Food and Beverage$27