PROVIDER PROFILE · NPI 1083891543

Mariam KorahMD

PRACTICEEPIC CARESee all providers at this practice →

Radiation OncologyAntioch, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

848

Unique beneficiaries

—

Total services

2,458

Distinct HCPCS

Medicare payment

$757K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$89

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tamsulosin Hcl15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050180

Hospital

REFERRAL NETWORK

Where Mariam Korah'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). 3 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Kuang-Hwa Chao Radiation Oncology · Walnut Creek, CA	26	185
Zahora Ally Radiation Oncology · Antioch, CA	26	263
Gautam Prasad Radiation Oncology · Dublin, CA	12	80

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Kuang-Hwa Chao Radiation Oncology · Walnut Creek, CA	27	251
Zahora Ally Radiation Oncology · Antioch, CA	26	335
Gautam Prasad Radiation Oncology · Dublin, CA	13	59
FORREST, MICHAEL	12	190

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