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

Dr. Rebecca M Lekim, DO

Individual provider Hospitalist Physician · NPI 1780079509

Dr. Rebecca M Lekim, DO is a Hospitalist in Castro Valley, California. Graduated from Western University of Health Sciences College of Dental Med in 2015, 11 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Trained at
Western University of Health Sciences College of Dental Med
Licensed in
CA
In the registry since
2015
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

20101 Lake Chabot Rd
Castro Valley, CA 94546-5305
Phone: (510) 727-3256
Show map & directions

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

Additional practice locations (1)

  • 400 N Pepper Ave, Colton, CA 92324-1801 — (909) 580-6343

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 20A15015 (CA)

Record details

NPI number1780079509
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 30, 2015
Last updated in NPPESFebruary 17, 2021
Certification dateFebruary 17, 2021

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolWESTERN UNIVERSITY OF HEALTH SCIENCES COLLEGE OF DENTAL MED
Graduated 2015 (11 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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