What is Michael Ong's specialty?

Michael Ong (NPI 1639162969) is a Medicare-billing provider whose primary specialty is Internal Medicine in Vandergrift, PA.

Where does Michael Ong practice?

Michael Ong practices in Vandergrift, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1639162969.

How much does Medicare pay Michael Ong?

Michael Ong (NPI 1639162969) received approximately $89K in total Medicare Part B payments, serving 248 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639162969

Michael OngMD

PRACTICEALLEGHENY CLINICSee all providers at this practice →

Internal MedicineVandergrift, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

704

Unique beneficiaries

—

Total services

906

Distinct HCPCS

Medicare payment

$84K

Peer benchmark

Total Medicare services vs. 4,434 Internal Medicine providers in PA — top quintile (cohort median 550).

PRESCRIBING · PART D · 2024

Total Rx claims

17,261

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

170

Brand share

20.0%

Top prescribed drugs

Amlodipine Besylate932 claims

Atorvastatin Calcium865 claims

Levothyroxine Sodium616 claims

Pantoprazole Sodium608 claims

Metoprolol Succinate573 claims

QUALITY · MIPS · 2024

Final MIPS score

93.9

Quality

85.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.80%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$686

Payment records

By payment type

Food and Beverage$666

Education$20

Top paying entities

Food and Beverage$666

Education$20

REFERRAL NETWORK

Where Michael Ong'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bart Friedman Diagnostic Radiology · Natrona Heights, PA	62	162
HUSAINI, SYED	49	131
Usha Sivakumar Internal Medicine · Frederick, MD	35	142
Chad Griffith Emergency Medicine · York, PA	35	88
FIORAVANTI, FRED	26	311
JUSZCZYK, MONIKA	25	73
BUTLER HEALTHCARE PROVIDERS	24	293
Saxonburg Volunteer Fire Company Ambulance Service Provider · Saxonburg, PA	22	69
Rajiv Swamy Internal Medicine · Sanford, NC	19	79
Marc Eubanks Emergency Medicine · Pittsburgh, PA	18	77
William Bailey Internal Medicine · Pittsburgh, PA	17	52
Albert Fogle Family Practice · Pittsburgh, PA	16	105

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events