Marvin Chi
Optometrist · Chino Hills, CA
Marvin Chi is an optometrist with a practice address in Chino Hills, California, and NPI 1831750942, issued on Jun 28, 2019. Check the license (California 34246TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marvin Chi
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 34246TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 2581 Chino Hills Pkwy Ste C, Chino Hills, CA 91709
- Phone
- (909) 393-8378
- Enumerated
- Jun 28, 2019
- Record last updated
- Jun 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191025002501); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 2019
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Marvin Chi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34246TLGCheck 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
- Kimberly Peterson OD IncRialto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marvin Chi among 8,308 optometrist records in California
Marvin Chi 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 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2019 · median 2008 among the 3,573 with a school on file
- Record last updated2019 · 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).
25 optometrist records list a practice address in Chino Hills
They are 25 of the 774 NPPES records with a practice address in Chino Hills, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Chino Hills → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jon Crum, ODChino Hills, CA 917091760410237
- Suneet Gupta, O.DChino Hills, CA 917091336234814
- Marinda Hofacre, O.D.Chino Hills, CA 917091174689954
- Sophie Hsu, O.D.Chino Hills, CA 917091902118474
- Jennifer Huang, O.D.Chino Hills, CA 917091902244049
- Juliana Le, O.D.Chino Hills, CA 917091619305588
- Lucy Lu, O.D.Chino Hills, CA 917091821145459
- Ly Nguyen, O.D.Chino Hills, CA 917091790976280
Common questions
What is Marvin Chi's NPI number?
Marvin Chi's National Provider Identifier (NPI) is 1831750942, issued on Jun 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Marvin Chi located?
The NPPES record lists a practice address at 2581 Chino Hills Pkwy Ste C, Chino Hills, CA, 91709. Phone: (909) 393-8378. Providers update this record themselves, so call before visiting.
How can I verify Marvin Chi's license?
NPPES lists California license number 34246TLG, 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.