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PROVIDER PROFILE · NPI 1225356231

Alexander ChangM.D.

PRACTICEBAY AREA FOOT CARE, INCSee all providers at this practice →
Internal MedicineSan Francisco, 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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$353
Payment records
12
By payment type
Food and Beverage$353
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (8)

CCN 059016
Home health agency
CCN 059551
Home health agency
CCN 559279
Home health agency
CCN 050007
Hospital
CCN 050047
Hospital
CCN 050152
Hospital
CCN 050454
Hospital
CCN 050457
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
4,646
Beneficiaries
—
Total drug cost
$567K
Distinct drugs
87
Brand share
15.1%
Top prescribed drugs
Atorvastatin Calcium518 claims
Amlodipine Besylate287 claims
Losartan Potassium241 claims
Lisinopril170 claims
Metformin Hcl159 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
426
Unique beneficiaries
—
Total services
880
Distinct HCPCS
11
Medicare payment
$66K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).
REFERRAL NETWORK

Where Alexander 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). 5 inbound referrers · 13 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NORTH EAST MEDICAL SERVICES2473
Wai-Hang Lam
Family Practice · San Francisco, CA
1457
LOW, RANDALL1239
Judy Hsu
Internal Medicine · San Francisco, CA
1125
Richard Huynh
Family Practice · San Francisco, CA
11237
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
NORTH EAST MEDICAL SERVICES77292
NORTH EAST MEDICAL SERVICES70374
NORTH EAST MEDICAL SERVICES36145
SUTTER BAY HOSPITALS2695
CHINESE HOSPITAL ASSOCIATION25160
Unilab Corporation
Clinical Laboratory · Sacramento, CA
2396
Unilab Corporation
Clinical Laboratory · San Jose, CA
21145
NORTH EAST MEDICAL SERVICES1961
Sharon Stein
Diagnostic Radiology · San Mateo, CA
1651
Roger Eng
Diagnostic Radiology · San Francisco, CA
1245
Eric Wang
Diagnostic Radiology · Santa Cruz, CA
1241
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO1242
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.