Yun Sang Park, O.D.
Optometrist · San Jose, CA
Yun Sang Park, O.D. is an optometrist with a practice address in San Jose, California, and NPI 1285659250, issued on Jul 12, 2006. Check the license (California 10154T, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Yun Sang Park
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 10154T CA
Self-reported in NPPES; status is on the state search - Practice location
- 428 W Capitol Expy, San Jose, CA 95136
- Phone
- (408) 578-6181
- Enumerated
- Jul 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 9125430 CA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Yun Sang Park in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 10154TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Yun Sang Park among 8,308 optometrist records in California
Yun Sang Park, 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 not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2007 · 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).
207 optometrist records list a practice address in San Jose
They are 207 of the 20,925 NPPES records with a practice address in San Jose, and 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in San Jose → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Anh-Thu Huynh, O.D.San Jose, CA 951361043598196
- Duc BuiSan Jose, CA 951351023190089
- Nancy Khuu, O.D.San Jose, CA 951351851478697
- Rebecca Kim, O.D.San Jose, CA 951351154365146
- James Waldron, O.D.San Jose, CA 951351033239165
- Elaine Chung, O.D.San Jose, CA 951341962432393
- Minh Dang, O.D.San Jose, CA 951341144240896
- Debbi Fan, O.D.San Jose, CA 951341558375592
Common questions
What is Yun Sang Park, O.D.'s NPI number?
Yun Sang Park, O.D.'s National Provider Identifier (NPI) is 1285659250, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Yun Sang Park, O.D. located?
The NPPES record lists a practice address at 428 W Capitol Expy, San Jose, CA, 95136. Phone: (408) 578-6181. Providers update this record themselves, so call before visiting.
How can I verify Yun Sang Park, O.D.'s license?
NPPES lists California license number 10154T, 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. 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.