What is Peter Zeegen's specialty?

Peter Zeegen (NPI 1578544144) is a Medicare-billing provider whose primary specialty is Ophthalmology in Encino, CA.

Where does Peter Zeegen practice?

Peter Zeegen practices in Encino, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1578544144.

How much does Medicare pay Peter Zeegen?

Peter Zeegen (NPI 1578544144) received approximately $244K in total Medicare Part B payments, serving 1,086 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578544144

Peter ZeegenM.D.

PRACTICEOPHTHALMOLOGY ASSOCIATES OF THE VALLEY MEDICAL GROUPSee all providers at this practice →

OphthalmologyEncino, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,089

Unique beneficiaries

—

Total services

3,700

Distinct HCPCS

Medicare payment

$240K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — above median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

1,287

Beneficiaries

—

Total drug cost

$105K

Distinct drugs

Brand share

39.5%

Top prescribed drugs

Latanoprost505 claims

Timolol Maleate143 claims

Dorzolamide Hcl/Timolol Maleat120 claims

Tobramycin/Dexamethasone113 claims

Cyclosporine77 claims

QUALITY · MIPS · 2024

Final MIPS score

89.8

Quality

96.4

Cost

75.2

Improvement activities

40.0

Promoting interop.

93.0

Payment adjustment

0.62%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Peter Zeegen'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	149	297
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA	35	63
Interscope Pathology Medical Group Clinical Laboratory · Canoga Park, CA	32	42
Prashant Chawla Diagnostic Radiology · Chicago, IL	29	47
Jeffrey Salberg Internal Medicine · Tarzana, CA	24	59
WEST HILLS HOSPITAL	23	45
Stanley Kopelow Ophthalmology · Encino, CA	22	34
Marc Ehrich Interventional Cardiology · Tarzana, CA	17	25
Melvin Khaw Internal Medicine · Encino, CA	16	51
Mark Kramar Ophthalmology · Encino, CA	15	25
Jenny Oh Rheumatology · Tarzana, CA	15	30
WEST COAST CLINICAL LABORATORIES, INC.	15	36

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