PROVIDER PROFILE · NPI 1770567513

Peter OppenheimMD

PRACTICESTANLEY HWANG MD PROFESSIONAL CORPORATIONSee all providers at this practice →

Family PracticeSalinas, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,988

Unique beneficiaries

—

Total services

5,191

Distinct HCPCS

Medicare payment

$200K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

5,634

Beneficiaries

—

Total drug cost

$335K

Distinct drugs

Brand share

18.8%

Top prescribed drugs

Atorvastatin Calcium787 claims

Amlodipine Besylate314 claims

Levothyroxine Sodium287 claims

Metoprolol Succinate217 claims

Losartan Potassium204 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

110

By payment type

Food and Beverage$2K

REFERRAL NETWORK

Where Peter Oppenheim'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
American Medical Response West Ambulance Service Provider · Salinas, CA	48	118
Michael Basse Diagnostic Radiology · Salinas, CA	46	175
Richard Rupp Diagnostic Radiology · Pittsburgh, PA	39	83
CENTRAL COAST VNA & HOSPICE, INC.	37	130
Dan Anghelescu Interventional Radiology · Kingston, NY	31	101
COUNTY OF MONTEREY	30	88
SALINAS ENDOSCOPY CENTER LLC	25	39
Frederick Pereles Diagnostic Radiology · Salinas, CA	24	46
Yuji Saito Clinical Cardiac Electrophysiology · Salinas, CA	24	84
Prathibha Chandrasekaran Gastroenterology · Redding, CA	22	90
Joanna Oppenheim Family Practice · Salinas, CA	21	43
Timothy Albert Interventional Cardiology · Gonzales, CA	20	102

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