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

Mark H Barak, MD

Individual provider Ophthalmology Physician · NPI 1467594838

Mark H Barak, MD is an Ophthalmology in LA Verne, California. Graduated from University of California, San Diego School of Medicine in 1987, 39 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
39
Trained at
University of California, San Diego School of Medicine
Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1911 Foothill Blvd Ste A
LA Verne, CA 91750-3516
Phone: (909) 596-5900
Fax: (909) 596-1655
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G74472 (CA)

Record details

NPI number1467594838
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 13, 2007
Last updated in NPPESFebruary 14, 2020
Certification dateFebruary 14, 2020
Mailing address1911 Foothill Blvd, Ste A, La Verne, CA 91750-3516

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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