Stephen W. Lum, O.D.
Optometrist · National City, CA
Stephen W. Lum, O.D. is an optometrist with a practice address in National City, California, and NPI 1538210182, issued on Jan 12, 2007. Check the license (California 12485T, 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
- Stephen W. Lum
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 12485T CA
OD60276564 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Highland Ave, National City, CA 91950
- Phone
- (619) 477-9621
- Enumerated
- Jan 12, 2007
- Record last updated
- Dec 4, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (619) 477-9717
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1200 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali AlsarrafPharmacist1841726940
- Hadeel AlsendiPharmacist1760979017
- Pavit Basi, ODOptometrist1104598937
- Maggie CaoPharmacist1730597329
Verify Stephen W. Lum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 12485TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephen W. Lum among 8,308 optometrist records in California
Stephen W. Lum, 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 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2018 · 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).
20 optometrist records list a practice address in National City
They are 20 of the 749 NPPES records with a practice address in National City, 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 National City → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Roonggan Felce, O.D.National City, CA 919501194907618
- Susan Feneis, O.D.National City, CA 919501093870966
- Donald Freeman, O.D.National City, CA 919501528126489
- Ankur Kalra, O.D.National City, CA 919501124195789
- Anne Kang, O.D.National City, CA 919501780727875
- Joan Keddington, O.D.National City, CA 919501992872691
- Jung Lee, O.D.National City, CA 919501417055344
- Austin Lee, O.D.National City, CA 919501922356914
Common questions
What is Stephen W. Lum, O.D.'s NPI number?
Stephen W. Lum, O.D.'s National Provider Identifier (NPI) is 1538210182, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen W. Lum, O.D. located?
The NPPES record lists a practice address at 1200 Highland Ave, National City, CA, 91950. Phone: (619) 477-9621. Providers update this record themselves, so call before visiting.
How can I verify Stephen W. Lum, O.D.'s license?
NPPES lists California license number 12485T, 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.