PROVIDER PROFILE · NPI 1841585700

Aissatou HamanMD

Internal MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

843

Unique beneficiaries

—

Total services

1,373

Distinct HCPCS

Medicare payment

$128K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

8,715

Beneficiaries

—

Total drug cost

$551K

Distinct drugs

131

Brand share

17.6%

Top prescribed drugs

Atorvastatin Calcium827 claims

Amlodipine Besylate546 claims

Levothyroxine Sodium416 claims

Losartan Potassium299 claims

Escitalopram Oxalate288 claims

QUALITY · MIPS · 2024

Final MIPS score

33.3

Quality

15.0

Cost

70.7

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-5.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$118

Payment records

By payment type

Food and Beverage$118

REFERRAL NETWORK

Where Aissatou Haman'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UCSF HEALTH COMMUNITY HOSPITALS	136	1,273
David Priest Diagnostic Radiology · San Francisco, CA	37	127
John Harris Diagnostic Radiology · San Francisco, CA	36	120
James Zucherman Orthopedic Surgery · San Francisco, CA	35	486
Jessica Tan Diagnostic Radiology · San Francisco, CA	35	135
Luke Scalcione Diagnostic Radiology · San Diego, CA	35	179
Dimitriy Kondrashov Orthopedic Surgery · Van Nuys, CA	32	320
Richard Podolin Cardiology · San Francisco, CA	32	477
Flora Stepansky Diagnostic Radiology · San Francisco, CA	29	104
Kenneth Mills Internal Medicine · San Francisco, CA	23	82
Vishal Patel Interventional Cardiology · Santa Rosa, CA	23	101
Jianghui Zhang Orthopedic Surgery · San Francisco, CA	19	94

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