Warren Reingold, MD
NPI 1295797520 · Ophthalmology Physician · North Hollywood, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warren Reingold, MD is a Ophthalmology Physician provider in North Hollywood, CA (NPI 1295797520).
Provider details
- NPI number
- 1295797520
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G50814 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,571 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Problem Focused Exam of Visual System92012 | 899 | $99 |
| Established Patient Complete Exam of Visual System92014 | 821 | $139 |
| Photography of the Retina92250 | 327 | $41 |
| Imaging of Retina92134 | 280 | $44 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 216 | $98 |
| Exam of Visual Field With Extended Testing92083 | 157 | $71 |
| Imaging of Optic Nerve |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 211 | 44 |
| Timolol Maleate | 158 | 42 |
| Prednisolone Acetate | 148 | 89 |
| Ofloxacin | 106 | 79 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 95 | 69 |
| Ketorolac Tromethamine | 86 | 53 |
| Erythromycin Basebrand: Erythromycin | 66 | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$346 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-03
- Last updated
- 2011-11-03
Frequently asked questions
- What is Warren Reingold's NPI number?
- Warren Reingold's National Provider Identifier (NPI) is 1295797520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Reingold's specialty?
- Warren Reingold is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Warren Reingold located?
- Warren Reingold's practice location on file with NPPES is 12139 Riverside Dr, North Hollywood, CA 91607-3832.
- What is Warren Reingold's phone number?
- The practice phone number listed in the NPPES registry for Warren Reingold is (818) 763-3937.
- Does Warren Reingold accept Medicare?
- Warren Reingold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Warren Reingold's NPI active?
- Yes — Warren Reingold's NPI (1295797520) is active in the NPPES registry as of the last update on 2011-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.