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

Nadya Friedman

Individual provider Psychiatry Physician · NPI 1811048911

Nadya Friedman is a Psychiatry in Clearlake, California. Graduated from East Tennessee State University Quillen College of Medicine in 2005, 21 years ago. Practices with Adventist Health Clearlake Hospital Inc, a 86-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
21
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
CA, NY
In the registry since
2007
Specialties on file
2

Practice location Address checks out

15230 Lakeshore Dr
Clearlake, CA 95422-8107
Phone: (707) 995-4500
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence C155143 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 241466 (NY)

Record details

NPI number1811048911
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 15, 2007
Last updated in NPPESFebruary 14, 2022
Certification dateFebruary 14, 2022
Mailing address15230 Lakeshore Dr, Clearlake, CA 95422-8107

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Adventist Health Clearlake Hospital Inc. — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Clearlake