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

Dr. Timothy Vaughan Clark, DO

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1932420320

Dr. Timothy Vaughan Clark, DO is a Critical Care (Intensivists) in Marysville, California. Graduated from Philadelphia College of Osteopathic Medicine in 2013, 13 years ago. Practices with Cep America - Intensivists PC, a 107-clinician group and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
13
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
CA, PA
In the registry since
2010
Specialties on file
2
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

726 4th St
Marysville, CA 95901-5656
Phone: (530) 743-4377
Fax: (530) 749-6616
Show map & directions

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

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 20A13845 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence OTO13674 (PA)

Record details

NPI number1932420320
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 20, 2010
Last updated in NPPESFebruary 24, 2016
Mailing addressPo Box 3067, Yuba City, CA 95992-3067

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2013 (13 years in practice)
Group practice Cep America - Intensivists Pc — 107 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount