Shan Ma, OD
Optometrist · San Diego, CA
Shan Ma, OD is an optometrist with a practice address in San Diego, California, and NPI 1174175129, issued on Jul 10, 2019. Check the license (California OPT35938-TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shan Ma
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT35938-TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 8230 Mira Mesa Blvd Ste B, San Diego, CA 92126
- Phone
- (858) 566-6670
- Enumerated
- Jul 10, 2019
- Record last updated
- Feb 25, 2026
- Medicare enrollment
- Enrolled (PECOS I20250811003946); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2019
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Shan Ma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT35938-TLGCheck 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: $156.49
7 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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
- Total Vision PCSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shan Ma among 8,308 optometrist records in California
Shan Ma, OD 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 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 San Diego → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Duyen Cao, ODSan Diego, CA 921261144057829
- Allen Chung, ODSan Diego, CA 921261003301391
- Orlando Guiang, O.D.San Diego, CA 921261063404515
- Chi Huynh, O.D.San Diego, CA 921261922187426
- Denis Iwamoto, ODSan Diego, CA 921261194869131
- Benjamin Llanes, O.D.San Diego, CA 921261053309005
- Ryan Marr, ODSan Diego, CA 921261235857525
- Thu Nguyen, O.D.San Diego, CA 921261457634404
Common questions
What is Shan Ma, OD's NPI number?
Shan Ma, OD's National Provider Identifier (NPI) is 1174175129, issued on Jul 10, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Shan Ma, OD located?
The NPPES record lists a practice address at 8230 Mira Mesa Blvd Ste B, San Diego, CA, 92126. Phone: (858) 566-6670. Providers update this record themselves, so call before visiting.
How can I verify Shan Ma, OD's license?
NPPES lists California license number OPT35938-TLG, 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.