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

Dr. Richard Todd Frederick, MD

Individual provider Transplant Surgery Physician · NPI 1720009160

Dr. Richard Todd Frederick, MD is a Gastroenterology in San Francisco, California. Graduated from New York Medical College in 1998, 28 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 14 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
28
Trained at
New York Medical College
Licensed in
CA
In the registry since
2006
Specialties on file
5
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

1100 Van Ness Ave
San Francisco, CA 94109-6978
Phone: (415) 600-1000
Fax: (415) 558-7051
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (13)

  • 1601 Esplanade Ste 3, Chico, CA 95926-3370 — (415) 600-1020
  • 2367 Harrison Ave, Eureka, CA 95501-3216 — (707) 445-9015
  • 1189 E Herndon Ave, Fresno, CA 93720-3167 — (916) 732-4380
  • 1401 Spanos Ct Ste 125, Modesto, CA 95355-2814 — (415) 600-1000
  • 101 Rowland Way Ste 220, Novato, CA 94945-5056 — (415) 600-1020
  • 3300 Webster St Ste 202, Oakland, CA 94609-3120 — (510) 208-1777
  • 795 El Camino Real, Palo Alto, CA 94301-2302 — (415) 600-1020
  • 1315 Alhambra Blvd Ste 210, Sacramento, CA 95816-5246 — (916) 732-4380
  • 2340 Clay St Fl 2, San Francisco, CA 94115-1932 — (415) 600-1020
  • 1431 Noriega St, San Francisco, CA 94122-4431 — (415) 600-1020
  • 3880 S Bascom Ave Ste 113, San Jose, CA 95124-2600 — (415) 600-1020
  • 3883 Airway Dr, Santa Rosa, CA 95403-1670 — (415) 600-1020
  • 990 Sonoma Ave, Santa Rosa, CA 95404-4802 — (415) 600-1020

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A71441 (CA)
Transplant Surgery Physician Taxonomy 204F00000X · Licence A71441 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A71441 (CA)
Hepatology Physician Taxonomy 207RI0008X · Licence A71441 (CA)
Transplant Hepatology Physician Taxonomy 207RT0003X · Licence A71441 (CA)

Record details

NPI number1720009160
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2006
Last updated in NPPESAugust 26, 2021
Certification dateDecember 4, 2020

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1998 (28 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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