PROVIDER PROFILE · NPI 1386848844

Usama MahmoodMD

Radiation OncologyFountain Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

552

Unique beneficiaries

—

Total services

1,761

Distinct HCPCS

Medicare payment

$114K

Peer benchmark

Total Medicare services vs. 496 Radiation Oncology providers in CA — above median (cohort median 1,716).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$245

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tamsulosin Hcl25 claims

Ciprofloxacin Hcl16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$720

Payment records

By payment type

Consulting Fee$525

Food and Beverage$195

REFERRAL NETWORK

Where Usama Mahmood'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 · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	208	2,373
Thomas Pugh Radiation Oncology · Denver, CO	43	2,231
Seungtaek Choi Radiation Oncology · Houston, TX	37	573
Prajnan Das Radiation Oncology · Houston, TX	27	453
Christopher Crane Radiation Oncology · New York, NY	14	163
Sunil Krishnan Radiation Oncology · Houston, TX	14	66
Deborah Kuban Radiation Oncology · Houston, TX	13	349
Kanishka Sircar Pathology · Houston, TX	12	26
Sean Mcguire Radiation Oncology · Houston, TX	11	336
Brian Chapin Urology · Houston, TX	11	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER	104	1,322
PROTON THERAPY CENTER-HOUSTON LTD	53	9,713
Thomas Pugh Radiation Oncology · Denver, CO	51	1,945
Seungtaek Choi Radiation Oncology · Houston, TX	31	370
Prajnan Das Radiation Oncology · Houston, TX	29	358
Eugene Koay Radiation Oncology · Houston, TX	27	170
Sean Mcguire Radiation Oncology · Houston, TX	15	558
Christopher Crane Radiation Oncology · New York, NY	12	143
Deborah Kuban Radiation Oncology · Houston, TX	11	257

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