Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Lassa J Frank, OD

Individual provider Optometrist · NPI 1235190208

Dr. Lassa J Frank, OD is an Optometry in San Anselmo, California. Qualified in 1986, 40 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
40
Licensed in
CA
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

1604 Sir Francis Drake Blvd
San Anselmo, CA 94960-1845
Phone: (415) 453-8906
Fax: (415) 453-0156
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 8464TPL (CA)

Record details

NPI number1235190208
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedMarch 30, 2006
Last updated in NPPESMarch 7, 2023
Mailing address1604 Sir Francis Drake Blvd, San Anselmo, CA 94960-1845

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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