Bryan Zarrin, MD
NPI 1427686286 · Ophthalmology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bryan Zarrin, MD is a Ophthalmology Physician provider in Los Angeles, CA (NPI 1427686286).
Provider details
- NPI number
- 1427686286
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A196688 (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
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
145 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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 81 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $99 |
Typical Medicare-allowed amounts for these services range $99–$138 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 195 | 119 |
| Moxifloxacin Hclbrand: Moxifloxacin | 104 | 64 |
| Ketorolac Tromethamine | 51 | 30 |
| Latanoprost | 49 | 24 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 27 | 23 |
| Brimonidine Tartrate | 22 | 16 |
| Cyclosporinebrand: Restasis | 20 | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 8616 La Tijera Blvd Ste 404Los Angeles, CA 90045-3950Phone: (310) 673-2020
Registry dates
- Enumerated
- 2020-03-28
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Bryan Zarrin's NPI number?
- Bryan Zarrin's National Provider Identifier (NPI) is 1427686286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bryan Zarrin's specialty?
- Bryan Zarrin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Bryan Zarrin located?
- Bryan Zarrin's practice location on file with NPPES is 100 Stein Plz Fl 1, Los Angeles, CA 90095-2401.
- What is Bryan Zarrin's phone number?
- The practice phone number listed in the NPPES registry for Bryan Zarrin is (310) 825-3090.
- Does Bryan Zarrin accept Medicare?
- Bryan Zarrin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bryan Zarrin's NPI active?
- Yes — Bryan Zarrin's NPI (1427686286) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.