Pei Chi Chain
Optometrist · San Diego, CA
Pei Chi Chain is an optometrist with a practice address in San Diego, California, and NPI 1730676727, issued on Apr 16, 2018. Check the license (California 34439TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Pei Chi Chain
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 34439TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 7835 Highland Village PL Ste D106, San Diego, CA 92129
- Phone
- (858) 250-0052
- Enumerated
- Apr 16, 2018
- Record last updated
- Sep 6, 2023
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Pei Chi Chain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34439TLGCheck 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: $922.76
20 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision 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.
Pei Chi Chain among 8,308 optometrist records in California
Pei Chi Chain 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 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2023 · 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 San Diego → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Barbara Bytomski, O.D.San Diego, CA 921291932152816
- Joel Cook, O.D.San Diego, CA 921291245285485
- Rachelle Edstrom, O.D.San Diego, CA 921291922080720
- Michelle Gan, ODSan Diego, CA 921291730114711
- Manel Lamouchi, O.D.San Diego, CA 921291063853083
- Victoria Nguyen, O.D.San Diego, CA 921291619468709
- Kevin Reeder, O.D.San Diego, CA 921291982650867
- Andrew Romeril, O.D.San Diego, CA 921291558701979
Common questions
What is Pei Chi Chain's NPI number?
Pei Chi Chain's National Provider Identifier (NPI) is 1730676727, issued on Apr 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Pei Chi Chain located?
The NPPES record lists a practice address at 7835 Highland Village PL Ste D106, San Diego, CA, 92129. Phone: (858) 250-0052. Providers update this record themselves, so call before visiting.
How can I verify Pei Chi Chain's license?
NPPES lists California license number 34439TLG, 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.