What is Clara Choi's specialty?

Clara Choi (NPI 1225236649) is a Medicare-billing provider whose primary specialty is Radiation Oncology in San Mateo, CA.

Where does Clara Choi practice?

Clara Choi practices in San Mateo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1225236649.

How much does Medicare pay Clara Choi?

Clara Choi (NPI 1225236649) received approximately $40K in total Medicare Part B payments, serving 103 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1225236649

Clara ChoiM.D., PH.D.

Radiation OncologySan Mateo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

162

Unique beneficiaries

—

Total services

335

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$949

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Pilocarpine Hcl25 claims

QUALITY · MIPS · 2024

Final MIPS score

61.0

Quality

59.4

Cost

71.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-1.68%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$24

Payment records

By payment type

Food and Beverage$24

Top paying entities

Food and Beverage$24

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050038

Hospital

REFERRAL NETWORK

Where Clara Choi'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). 4 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COUNTY OF SANTA CLARA	160	6,420
Sangeeta Aggarwal Hematology-Oncology · San Jose, CA	23	326
Teresa Chang Nurse Practitioner · San Jose, CA	15	135
Gary Zhao Hematology-Oncology · San Jose, CA	13	151

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COUNTY OF SANTA CLARA	125	4,706
Nam Cho Radiation Oncology · Stanford, CA	36	2,405
Sangeeta Aggarwal Hematology-Oncology · San Jose, CA	18	281
COUNTY OF SANTA CLARA	17	68
Long Trinh Diagnostic Radiology · San Jose, CA	15	54
Gary Zhao Hematology-Oncology · San Jose, CA	15	184
LIN, ALBERT	14	160
Mahesh Patel Diagnostic Radiology · San Jose, CA	13	58
Young Kang Diagnostic Radiology · San Jose, CA	12	57
FRAKER, KEITH	11	24
REESE, JEFFREY	11	154

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events