What is Penny Borenstein's specialty?

Penny Borenstein (NPI 1588830863) is a Medicare-billing provider whose primary specialty is Preventive Medicine in San Luis Obispo, CA.

Where does Penny Borenstein practice?

Penny Borenstein practices in San Luis Obispo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1588830863.

How much does Medicare pay Penny Borenstein?

Penny Borenstein (NPI 1588830863) received approximately $9K in total Medicare Part B payments, serving 42 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588830863

Penny BorensteinMD

PRACTICECOUNTY OF SAN LUIS OBISPOSee all providers at this practice →

Preventive MedicineSan Luis Obispo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

105

Unique beneficiaries

—

Total services

109

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 55 Preventive Medicine providers in CA — below median (cohort median 367).

PRESCRIBING · PART D · 2024

Total Rx claims

389

Beneficiaries

—

Total drug cost

$57K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Typhoid Vi Polysacch Vaccine90 claims

Diphth,pertuss(Acell),tet Vac56 claims

Rsv Vacc, Pref A And Pref B/Pf38 claims

Yellow Fever Vaccine Live/Pf36 claims

Hepatitis A Virus Vaccine/Pf36 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Penny Borenstein'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). 1 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Pacific Point Laboratories, Inc. Clinical Laboratory · San Luis Obispo, CA	20	37

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