Maggie Jan
NPI 1962824391 · Optometrist · Fullerton, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maggie Jan is a Optometrist provider in Fullerton, CA (NPI 1962824391).
Provider details
- NPI number
- 1962824391
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 14641TLG (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-01-21
- Last updated
- 2026-05-06
- Certified
- 2026-05-06
Frequently asked questions
- What is Maggie Jan's NPI number?
- Maggie Jan's National Provider Identifier (NPI) is 1962824391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie Jan's specialty?
- Maggie Jan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Maggie Jan located?
- Maggie Jan's practice location on file with NPPES is 2443 E Chapman Ave, Fullerton, CA 92831-3603.
- What is Maggie Jan's phone number?
- The practice phone number listed in the NPPES registry for Maggie Jan is (714) 871-2024.
- Does Maggie Jan accept Medicare?
- Maggie Jan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maggie Jan's NPI active?
- Yes — Maggie Jan's NPI (1962824391) is active in the NPPES registry as of the last update on 2026-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.