PROVIDER PROFILE · NPI 1093823858

John UmekuboMD

Internal MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

207

Unique beneficiaries

—

Total services

365

Distinct HCPCS

Medicare payment

$41K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,427

Beneficiaries

—

Total drug cost

$92K

Distinct drugs

Brand share

12.1%

Top prescribed drugs

Amlodipine Besylate134 claims

Valsartan84 claims

Atorvastatin Calcium76 claims

Metformin Hcl71 claims

Simvastatin60 claims

QUALITY · MIPS · 2024

Final MIPS score

99.6

Quality

86.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.04%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Home health agency

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where John Umekubo'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 · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UCSF HEALTH COMMUNITY HOSPITALS	81	342
David Priest Diagnostic Radiology · San Francisco, CA	17	29
HEALTHY LIVING AT HOME LLC	16	54
Jessica Tan Diagnostic Radiology · San Francisco, CA	16	32
Luke Scalcione Diagnostic Radiology · San Diego, CA	16	37

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UCSF HEALTH COMMUNITY HOSPITALS	99	505
Unilab Corporation Clinical Laboratory · San Jose, CA	26	80
Douglas Bourgon Diagnostic Radiology · San Francisco, CA	20	44
HIRABAYASHI, DEAN	20	52
SUTTER BAY HOSPITALS	18	54
Luke Scalcione Diagnostic Radiology · San Diego, CA	18	37
David Priest Diagnostic Radiology · San Francisco, CA	17	56
Jessica Tan Diagnostic Radiology · San Francisco, CA	15	31
HEALTHY LIVING AT HOME LLC	15	50
HEALTHY LIVING AT HOME LLC	11	12
John Harris Diagnostic Radiology · San Francisco, CA	11	34

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