PROVIDER PROFILE · NPI 1659318640

Ulka VaishampayanMD

PRACTICEUNIVERSITY OF MICHIGANSee all providers at this practice →

Medical OncologyAnn Arbor, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

402

Unique beneficiaries

—

Total services

687

Distinct HCPCS

Medicare payment

$57K

Peer benchmark

Total Medicare services vs. 86 Medical Oncology providers in MI — above median (cohort median 430).

PRESCRIBING · PART D · 2024

Total Rx claims

759

Beneficiaries

—

Total drug cost

$4.7M

Distinct drugs

Brand share

40.3%

Top prescribed drugs

Prednisone101 claims

Cabozantinib S-Malate85 claims

Abiraterone Acetate52 claims

Bicalutamide51 claims

Oxycodone Hcl36 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$104K

Payment records

By payment type

Consulting Fee$43K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$30K

Compensation for serving as faculty or as a speaker for a medical education program$17K

Travel and Lodging$10K

Honoraria$2K

REFERRAL NETWORK

Where Ulka Vaishampayan'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BARBARA ANN KARMANOS CANCER HOSPITAL	262	4,389
VHS HARPER-HUTZEL HOSPITAL INC	46	157
Hee-Jin Kim Nurse Practitioner · Ann Arbor, MI	26	107
Sunil Bajaj Diagnostic Radiology · Royal Oak, MI	25	107
ASCENSION ST JOHN HOSPITAL	23	87
Michael Cher Urology · Detroit, MI	18	115
Maysoon Al-Hihi Diagnostic Radiology · Milwaukee, WI	15	44
Deepti Kamat Internal Medicine · Detroit, MI	13	39
Mohammed Elbashir Internal Medicine · Detroit, MI	13	31
HENRY FORD HEALTH SYSTEM	12	43
WILLIAM BEAUMONT HOSPITAL	12	59
Alkis Zingas Diagnostic Radiology · Wayne, MI	11	27

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