William Fein MD Medical Practice Inc
NPI 1255655379 · Ophthalmology Physician · Beverly Hills, CA
William Fein MD Medical Practice Inc is a Ophthalmology Physician organization in Beverly Hills, CA (NPI 1255655379).
Provider details
- NPI number
- 1255655379
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Fein, Owner(310) 859-0760
- License
- A28774 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2010-03-18
- Last updated
- 2010-03-18
Frequently asked questions
- What is William Fein MD Medical Practice Inc's NPI number?
- William Fein MD Medical Practice Inc's National Provider Identifier (NPI) is 1255655379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Fein MD Medical Practice Inc?
- William Fein MD Medical Practice Inc is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is William Fein MD Medical Practice Inc located?
- William Fein MD Medical Practice Inc's practice location on file with NPPES is 415 N. Crescent Drive, Beverly Hills, CA 90210-4862.
- What is William Fein MD Medical Practice Inc's phone number?
- The practice phone number listed in the NPPES registry for William Fein MD Medical Practice Inc is (310) 859-0760.
- Who is the authorized official for William Fein MD Medical Practice Inc?
- The authorized official listed on William Fein MD Medical Practice Inc's NPPES record is William Fein, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Fein MD Medical Practice Inc's NPI active?
- Yes — William Fein MD Medical Practice Inc's NPI (1255655379) is active in the NPPES registry as of the last update on 2010-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.