Ann-Chi Chen, O.D.
Optometrist · Chico, CA
Ann-Chi Chen, O.D. is an optometrist with a practice address in Chico, California, and NPI 1215243365, issued on Aug 27, 2010. Check the license (California 14055, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann-Chi Chen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14055 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Bruce RD, Chico, CA 95928
- Phone
- (530) 891-1900
- Enumerated
- Aug 27, 2010
- Record last updated
- Sep 2, 2022
- Fax
- (530) 895-1664
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1700 Bruce RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Barthelow, M.D.Ophthalmology Physician1013974625
- Riley Bullert, ODOptometrist1639656903
- Dylan Franchi, ODOptometrist1780350595
- Jonathan Mennucci, O.D.Optometrist1871946525
- Michael Merry, ODOptometrist1669725008
- Craig Montgomery, O.D.Optometrist1265986392
Verify Ann-Chi Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14055Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $194.92
3 payments; by number, the most common kind was food and beverage; the largest payer was Sight Sciences, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ann-Chi Chen among 8,308 optometrist records in California
Ann-Chi Chen, O.D. 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 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- 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).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in Chico → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Riley Bullert, ODChico, CA 959281639656903
- Alfred Carr, ODChico, CA 959281578765798
- Dylan Franchi, ODChico, CA 959281780350595
- Edward Lim, O.D.Chico, CA 959281104896372
- Jonathan Mennucci, O.D.Chico, CA 959281871946525
- Michael Merry, ODChico, CA 959281669725008
- Craig Montgomery, O.D.Chico, CA 959281265986392
- Kathy MushamelChico, CA 959281932422367
Common questions
What is Ann-Chi Chen, O.D.'s NPI number?
Ann-Chi Chen, O.D.'s National Provider Identifier (NPI) is 1215243365, issued on Aug 27, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ann-Chi Chen, O.D. located?
The NPPES record lists a practice address at 1700 Bruce RD, Chico, CA, 95928. Phone: (530) 891-1900. Providers update this record themselves, so call before visiting.
How can I verify Ann-Chi Chen, O.D.'s license?
NPPES lists California license number 14055, 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.