PROVIDER PROFILE · NPI 1972692937

Sy OangD.O.

Internal MedicineWhittier, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

323

Unique beneficiaries

—

Total services

524

Distinct HCPCS

Medicare payment

$43K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

8,013

Beneficiaries

—

Total drug cost

$506K

Distinct drugs

126

Brand share

20.8%

Top prescribed drugs

Atorvastatin Calcium509 claims

Amlodipine Besylate406 claims

Rosuvastatin Calcium403 claims

Levothyroxine Sodium363 claims

Losartan Potassium299 claims

QUALITY · MIPS · 2024

Final MIPS score

78.6

Quality

58.7

Cost

75.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.15%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Sy Oang'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	196	1,102
PIH HEALTH WHITTIER HOSPITAL	170	713
PATEL, BHARAT	48	115
Sudhaker Nayak Cardiology · Whittier, CA	40	157
Zareh Ounjian Diagnostic Radiology · Whittier, CA	29	85
Paresh Patel Internal Medicine · Whittier, CA	24	53
Richard Parks Interventional Cardiology · Whittier, CA	23	39
Nanette Kovash Diagnostic Radiology · Sacramento, CA	21	47
Daniel Saket Diagnostic Radiology · Whittier, CA	21	56
Kevin Huang Nephrology · Whittier, CA	20	75
Robert Kleinman Diagnostic Radiology · Whittier, CA	18	38
Richard Rison Neurology · Whittier, CA	17	44

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