Peggy Hsu-Fei Chen, O.D
Optometrist · Fremont, CA
Peggy Hsu-Fei Chen, O.D is an optometrist with a practice address in Fremont, California, and NPI 1598780561, issued on Jul 12, 2006. Check the license (California 13198, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peggy Hsu-Fei Chen
- Credential
- O.D
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 13198 CA
007032 NY
Self-reported in NPPES; status is on the state search - Practice location
- 38024 Martha Ave, Fremont, CA 94536
- Phone
- (510) 791-2233
- Enumerated
- Jul 12, 2006
- Record last updated
- Aug 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 38024 Martha Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hoang Anh Bui, ODOptometrist1053496836
- Robert Singer, MDOphthalmology Physician1497849525
Verify Peggy Hsu-Fei 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 13198Check 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: $36.65
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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.
Peggy Hsu-Fei Chen among 8,308 optometrist records in California
Peggy Hsu-Fei 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2009 · 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).
75 optometrist records list a practice address in Fremont
They are 75 of the 4,749 NPPES records with a practice address in Fremont, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Fremont → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Hoang Anh Bui, ODFremont, CA 945361053496836
- Alexandra Helling, ODFremont, CA 945361821752155
- Connie Liang, O.D.Fremont, CA 945361609171990
- Amal Mansoor, ODFremont, CA 945361497538607
- Raymond Pedersen, ODFremont, CA 945361457343717
- Don Pegueros, ODFremont, CA 945361710014659
- Shivani Sharma, O.D.Fremont, CA 945361992200323
- Kay Smarzinski, O.D.Fremont, CA 945361609810290
Common questions
What is Peggy Hsu-Fei Chen, O.D's NPI number?
Peggy Hsu-Fei Chen, O.D's National Provider Identifier (NPI) is 1598780561, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peggy Hsu-Fei Chen, O.D located?
The NPPES record lists a practice address at 38024 Martha Ave, Fremont, CA, 94536. Phone: (510) 791-2233. Providers update this record themselves, so call before visiting.
How can I verify Peggy Hsu-Fei Chen, O.D's license?
NPPES lists California license number 13198, 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.