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

Sara Mathew Holmes, MD

Individual provider Nephrology Physician · NPI 1801174479

Sara Mathew Holmes, MD is a Nephrology in Novato, California. Graduated from Temple University School of Medicine in 2006, 20 years ago. Practices with Medical Faculty Associates, Inc, a 684-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California, District of Columbia and Pennsylvania.

Years since qualifying
20
Trained at
Temple University School of Medicine
Licensed in
CA, DC, PA
In the registry since
2011
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

97 San Marin Dr
Novato, CA 94945-1100
Phone: (415) 899-7880
Fax: (415) 899-7815
Show map & directions

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

Additional practice locations (1)

  • 900 23rd St Nw, Washington, DC 20037-2342 — (610) 212-5294

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence MD600004898 (DC)
Nephrology Physician Taxonomy 207RN0300X · Licence MD443610 (PA)
Nephrology Physician Taxonomy 207RN0300X · Licence A133361 (CA)

Record details

NPI number1801174479
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 29, 2011
Last updated in NPPESNovember 5, 2025
Certification dateNovember 5, 2025
Mailing address97 San Marin Dr, Novato, CA 94945-1100

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Medical Faculty Associates, Inc — 684 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services