Peter Zeegen, M.D.
NPI 1578544144 · Ophthalmology Physician · Encino, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Zeegen, M.D. is a Ophthalmology Physician provider in Encino, CA (NPI 1578544144).
Provider details
- NPI number
- 1578544144
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A23555 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,700 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 919 | $141 |
| Photography of the Retina92250 | 686 | $41 |
| Established Patient Problem Focused Exam of Visual System92012 | 549 | $100 |
| Imaging of Retina92134 | 425 | $45 |
| Microfluid Analysis of Tears83861 | 351 | $22 |
| Imaging of Optic Nerve92133 | 207 | $38 |
| Exam of Visual Field With Extended Testing92083 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 505 | 113 |
| Timolol Maleate | 143 | 42 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 120 | 32 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 113 | 101 |
| Cyclosporinebrand: Restasis | 77 | 31 |
| Brimonidine Tartrate | 67 | 12 |
| Erythromycin Basebrand: Erythromycin | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2007-10-19
Frequently asked questions
- What is Peter Zeegen's NPI number?
- Peter Zeegen's National Provider Identifier (NPI) is 1578544144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Zeegen's specialty?
- Peter Zeegen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Zeegen located?
- Peter Zeegen's practice location on file with NPPES is 16311 Ventura Blvd, Encino, CA 91436-2124.
- What is Peter Zeegen's phone number?
- The practice phone number listed in the NPPES registry for Peter Zeegen is (818) 990-3623.
- Does Peter Zeegen accept Medicare?
- Peter Zeegen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Zeegen's NPI active?
- Yes — Peter Zeegen's NPI (1578544144) is active in the NPPES registry as of the last update on 2007-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.