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

Hartley Cohen, MD

Individual provider Gastroenterology Physician · NPI 1104826213

Hartley Cohen, MD is a Gastroenterology in Los Angeles, California. Qualified in 1976, 50 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
50
Licensed in
CA
In the registry since
2005
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

637 Lucas Ave Ste 101
Los Angeles, CA 90017-1997
Phone: (213) 977-1010
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1245 Wilshire Blvd, Los Angeles, CA 90017-4810 — (213) 977-1225

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A31532 (CA)

Record details

NPI number1104826213
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 29, 2005
Last updated in NPPESJuly 9, 2020
Certification dateJuly 9, 2020

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1976 (50 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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