David Lee-Hun Chang, O.D.
Optometrist · Saratoga, CA
David Lee-Hun Chang, O.D. is an optometrist with a practice address in Saratoga, California, and NPI 1063565497, issued on Jan 19, 2007. Check the license (California OPT 10836 TPL, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Lee-Hun Chang
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT 10836 TPL CA
Self-reported in NPPES; status is on the state search - Practice location
- 1848 Saratoga Avenue, Saratoga, CA 95070
- Phone
- (408) 871-6800
- Enumerated
- Jan 19, 2007
- Record last updated
- Feb 25, 2011 (not updated in 15 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 →
Verify David Lee-Hun Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT 10836 TPLCheck 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: $37.57
1 payment: food and beverage; the largest payer was Medtronic, 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.
David Lee-Hun Chang among 8,308 optometrist records in California
David Lee-Hun Chang, 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 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2011 · 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).
6 optometrist records list a practice address in Saratoga
They are 6 of the 306 NPPES records with a practice address in Saratoga, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Saratoga → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Mary Dougherty, ODSaratoga, CA 950701215909064
- Shireen Haghshenas, ODSaratoga, CA 950701700627692
- Lee Hoglan, O.D,Saratoga, CA 950701548486863
- Chloe Kang, ODSaratoga, CA 950701669159190
- Mark Mingrone, ODSaratoga, CA 950701679566129
- Anthony Giannotti, ODScotts Valley, CA 950661669446522
- Diem Tran, O.D.Scotts Valley, CA 950661740253590
- Joseph Zhu, O.D.Scotts Valley, CA 950661356750798
Common questions
What is David Lee-Hun Chang, O.D.'s NPI number?
David Lee-Hun Chang, O.D.'s National Provider Identifier (NPI) is 1063565497, issued on Jan 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Lee-Hun Chang, O.D. located?
The NPPES record lists a practice address at 1848 Saratoga Avenue, Saratoga, CA, 95070. Phone: (408) 871-6800. Providers update this record themselves, so call before visiting.
How can I verify David Lee-Hun Chang, O.D.'s license?
NPPES lists California license number OPT 10836 TPL, 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.