Stephen Chinn
NPI 1912976291 · Optometrist · San Diego, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Chinn is a Optometrist provider in San Diego, CA (NPI 1912976291).
Provider details
- NPI number
- 1912976291
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 5373 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$356 across 5 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
- 2006-03-17
- Last updated
- 2016-07-13
Frequently asked questions
- What is Stephen Chinn's NPI number?
- Stephen Chinn's National Provider Identifier (NPI) is 1912976291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Chinn's specialty?
- Stephen Chinn is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Stephen Chinn located?
- Stephen Chinn's practice location on file with NPPES is 2856 University Ave, San Diego, CA 92104-2930.
- What is Stephen Chinn's phone number?
- The practice phone number listed in the NPPES registry for Stephen Chinn is (619) 280-0664.
- Does Stephen Chinn accept Medicare?
- Stephen Chinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Chinn's NPI active?
- Yes — Stephen Chinn's NPI (1912976291) is active in the NPPES registry as of the last update on 2016-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.