Estella Bowlsby
NPI 1508296633 · Optometrist · Antioch, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Estella Bowlsby is a Optometrist provider in Antioch, CA (NPI 1508296633).
Provider details
- NPI number
- 1508296633
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- No
- License
- OPT 14723 TLG (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 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
- 2013-11-27
- Last updated
- 2022-12-28
- Certified
- 2022-12-28
Frequently asked questions
- What is Estella Bowlsby's NPI number?
- Estella Bowlsby's National Provider Identifier (NPI) is 1508296633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Estella Bowlsby's specialty?
- Estella Bowlsby is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Estella Bowlsby located?
- Estella Bowlsby's practice location on file with NPPES is 5163 Lone Tree Way, Antioch, CA 94531-8689.
- What is Estella Bowlsby's phone number?
- The practice phone number listed in the NPPES registry for Estella Bowlsby is (925) 757-5560.
- Does Estella Bowlsby accept Medicare?
- Estella Bowlsby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Estella Bowlsby's NPI active?
- Yes — Estella Bowlsby's NPI (1508296633) is active in the NPPES registry as of the last update on 2022-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.