Simon Eyes, Inc.
NPI 1942821566 · Ophthalmology Physician · Napa, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simon Eyes, Inc. is a Ophthalmology Physician organization in Napa, CA (NPI 1942821566).
Provider details
- NPI number
- 1942821566
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Simon, MD and Ao(707) 256-5000
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
6 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
- 2020-05-05
- Last updated
- 2020-05-05
- Certified
- 2020-05-05
Frequently asked questions
- What is Simon Eyes, Inc.'s NPI number?
- Simon Eyes, Inc.'s National Provider Identifier (NPI) is 1942821566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Simon Eyes, Inc.?
- Simon Eyes, Inc. is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Simon Eyes, Inc. located?
- Simon Eyes, Inc.'s practice location on file with NPPES is 3260 Beard Rd Ste 5, Napa, CA 94558-3466.
- What is Simon Eyes, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Simon Eyes, Inc. is (707) 256-5000.
- Does Simon Eyes, Inc. accept Medicare?
- Simon Eyes, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Simon Eyes, Inc.?
- The authorized official listed on Simon Eyes, Inc.'s NPPES record is David Simon, MD and Ao. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Simon Eyes, Inc.'s NPI active?
- Yes — Simon Eyes, Inc.'s NPI (1942821566) is active in the NPPES registry as of the last update on 2020-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.