Tuyetha Duc Mai, O.D.
Optometrist · Palo Alto, CA
Tuyetha Duc Mai, O.D. is an optometrist with a practice address in Palo Alto, California, and NPI 1619939980, issued on Apr 3, 2006. Check the license (California 12389T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tuyetha Duc Mai
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 12389T CA
Self-reported in NPPES; status is on the state search - Practice location
- 605 Stanford Shopping Ctr, Palo Alto, CA 94304
- Phone
- (650) 327-2840
- Enumerated
- Apr 3, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (650) 327-2843
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Tuyetha Duc Mai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 12389TCheck 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: $230.92
2 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.
Tuyetha Duc Mai among 8,308 optometrist records in California
Tuyetha Duc Mai, 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 updated2026 · 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).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in Palo Alto → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Steven Binder, O.D.Palo Alto, CA 943041225172182
- Heidi Flyg, O.D.Palo Alto, CA 943041891949830
- Kim Ho, O.D.Palo Alto, CA 943041679687982
- Heather Jonasson, O.D.Palo Alto, CA 943041043403017
- Zibya Karolia, O.D.Palo Alto, CA 943041659566065
- Jennine Kirby, O.D.Palo Alto, CA 943041366470874
- Mimi KwongPalo Alto, CA 943041154331957
- Vanessa Pineda, O.D.Palo Alto, CA 943041861690778
Common questions
What is Tuyetha Duc Mai, O.D.'s NPI number?
Tuyetha Duc Mai, O.D.'s National Provider Identifier (NPI) is 1619939980, issued on Apr 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tuyetha Duc Mai, O.D. located?
The NPPES record lists a practice address at 605 Stanford Shopping Ctr, Palo Alto, CA, 94304. Phone: (650) 327-2840. Providers update this record themselves, so call before visiting.
How can I verify Tuyetha Duc Mai, O.D.'s license?
NPPES lists California license number 12389T, 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.