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