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

Katelyn Dow Stepanyan, MD

Individual provider Geriatric Medicine (Family Medicine) Physician · NPI 1316332349

Katelyn Dow Stepanyan, MD is an Internal Medicine in Santa Monica, California. Graduated from University of California, San Francisco School of Medicine in 2015, 11 years ago. Practices with The Regents of the University of California, a 1,414-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1250 16th St # C2304
Santa Monica, CA 90404
Phone: (310) 319-4698
Fax: (310) 319-4908
Show map & directions

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

Additional practice locations (3)

  • 757 Westwood Plz Ste 7501, Los Angeles, CA 90095-8358 — (310) 267-9643
  • 757 Westwood Plz Ste 7501, Los Angeles, CA 90095-8358 — (310) 825-8307
  • 23388 Mulholland Dr, Woodland Hills, CA 91364-2733 — (818) 876-4055

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A144960 (CA)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence A144960 (CA)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence A144960 (CA)

Record details

NPI number1316332349
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2015
Last updated in NPPESNovember 15, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice The Regents Of The University Of California — 1414 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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