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Mervyn Stein, MD
NPI 1902932734 · Ophthalmology Physician · San Rafael, CA
Mervyn Stein, MD is a Ophthalmology Physician provider in San Rafael, CA (NPI 1902932734).
Provider details
- NPI number
- 1902932734
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 00G164240 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
950 Northgate Dr
Suite 209
San Rafael, CA 94903-3433
Phone: (415) 479-2372
Fax: (415) 472-6225
Approximate (ZIP-level) locationGet directions
Mailing address
950 Northgate Dr
San Rafael, CA 94903-3433
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mervyn Stein's NPI number?
- Mervyn Stein's National Provider Identifier (NPI) is 1902932734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mervyn Stein's specialty?
- Mervyn Stein is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mervyn Stein located?
- Mervyn Stein's practice location on file with NPPES is 950 Northgate Dr, San Rafael, CA 94903-3433.
- What is Mervyn Stein's phone number?
- The practice phone number listed in the NPPES registry for Mervyn Stein is (415) 479-2372.
- Is Mervyn Stein's NPI active?
- Yes — Mervyn Stein's NPI (1902932734) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.