Estella Bowlsby
Optometrist · Antioch, CA
Estella Bowlsby is an optometrist with a practice address in Antioch, California, and NPI 1508296633, issued on Nov 27, 2013. Check the license (California OPT 14723 TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Estella Bowlsby
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT 14723 TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 5163 Lone Tree Way, Antioch, CA 94531
- Phone
- (925) 757-5560
- Enumerated
- Nov 27, 2013
- Record last updated
- Dec 28, 2022
- Medicare enrollment
- Enrolled (PECOS I20170323001513); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2013
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Estella Bowlsby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT 14723 TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Winson Ong ODAntioch, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Estella Bowlsby among 8,308 optometrist records in California
Estella Bowlsby is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2013 · median 2008 among the 3,573 with a school on file
- Record last updated2022 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 optometrist records list a practice address in Antioch
They are 24 of the 2,184 NPPES records with a practice address in Antioch, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Antioch → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Monique Bennett, ODAntioch, CA 945311891489639
- Doris Chang, O.D.Antioch, CA 945311720120769
- Cynthia Hamblin, ODAntioch, CA 945311639602527
- Khanh Hoang, O.D.Antioch, CA 945311730207168
- Eileen Linder, O.D.Antioch, CA 945311366584302
- Michele Lomelino Valencia, O.D.Antioch, CA 945311457697799
- Somaia Nassef, O.D.Antioch, CA 945311578016457
- Valerie Okakpu, ODAntioch, CA 945311225701733
Common questions
What is Estella Bowlsby's NPI number?
Estella Bowlsby's National Provider Identifier (NPI) is 1508296633, issued on Nov 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Estella Bowlsby located?
The NPPES record lists a practice address at 5163 Lone Tree Way, Antioch, CA, 94531. Phone: (925) 757-5560. Providers update this record themselves, so call before visiting.
How can I verify Estella Bowlsby's license?
NPPES lists California license number OPT 14723 TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.