PROVIDER PROFILE · NPI 1972579910

Donald Ong

PRACTICEVISTA COMMUNITY CLINICSee all providers at this practice →

Family PracticeVista, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

2,197

Beneficiaries

—

Total drug cost

$284K

Distinct drugs

Brand share

18.7%

Top prescribed drugs

Atorvastatin Calcium214 claims

Lisinopril149 claims

Levothyroxine Sodium142 claims

Amlodipine Besylate129 claims

Metformin Hcl122 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Donald 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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VISTA COMMUNITY CLINIC	217	520
Unilab Corporation Clinical Laboratory · West Hills, CA	123	261
PALOMAR HEALTH	13	18
Sean Pinnell Diagnostic Radiology · Vista, CA	11	17
Tory Prestera Ophthalmology · San Marcos, CA	11	21

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