Jan Tung, O.D.
Optometrist · San Gabriel, CA
Jan Tung, O.D. is an optometrist with a practice address in San Gabriel, California, and NPI 1184979072, issued on Jul 17, 2012. Check the license (California 14400, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jan Tung
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14400 CA
Self-reported in NPPES; status is on the state search - Practice location
- 140 W Valley Blvd, San Gabriel, CA 91776
- Phone
- (626) 288-8023
- Enumerated
- Jul 17, 2012
- Record last updated
- May 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (626) 288-8326
- Medicare enrollment
- Enrolled (PECOS I20120830000759); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 2012
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 140 W Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Chen, O.D.Optometrist1861709057
- Hsiao- Fen Chen, M.DFamily Medicine Physician1366483497
- Wei Chu, O.DOptometrist1205217940
- Julie Kao, O.D.Optometrist1366798886
- Jiyen Shin, O.D.Optometrist1760411169
- Fayeen Tsai, O.D.Optometrist1598792210
Verify Jan Tung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14400Check 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: $401.88
7 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, 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.
Bills Medicare through one group practice
- Eddie C. Wang, O.D., Professional Optometric CorporationWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jan Tung among 8,308 optometrist records in California
Jan Tung, 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 2012, is newer than 64% of them.
- NPI issued2012 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2012 · median 2008 among the 3,573 with a school on file
- Record last updated2013 · 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).
30 optometrist records list a practice address in San Gabriel
They are 30 of the 762 NPPES records with a practice address in San Gabriel, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in San Gabriel → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Garry Chan, O.D.San Gabriel, CA 917761922216373
- William Chang, ODSan Gabriel, CA 917761629206834
- Karen Chao, O.D.San Gabriel, CA 917761013953108
- Christine Chen, O.D.San Gabriel, CA 917761861709057
- Jennifer Chen, O.D.San Gabriel, CA 917761649570375
- Cindy Chou, O.D.San Gabriel, CA 917761982853537
- James Chung, O.D.San Gabriel, CA 917761194818518
- Jia Lao, O.D.San Gabriel, CA 917761598965568
Common questions
What is Jan Tung, O.D.'s NPI number?
Jan Tung, O.D.'s National Provider Identifier (NPI) is 1184979072, issued on Jul 17, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jan Tung, O.D. located?
The NPPES record lists a practice address at 140 W Valley Blvd, San Gabriel, CA, 91776. Phone: (626) 288-8023. Providers update this record themselves, so call before visiting.
How can I verify Jan Tung, O.D.'s license?
NPPES lists California license number 14400, 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.