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

Patricia Roukee Sitnitsky, MD

Individual provider Obesity Medicine (Internal Medicine) Physician · NPI 1790896231

Patricia Roukee Sitnitsky, MD is an Internal Medicine in Los Altos, California. Graduated from Stanford University School of Medicine in 2002, 24 years ago. Practices with Patricia Sitnitsky PC, an 11-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
24
Trained at
Stanford University School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

827 Altos Oaks Dr Ste 4
Los Altos, CA 94024-5490
Phone: (408) 495-5770
Fax: (650) 912-1129
Show map & directions

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

Additional practice locations (1)

  • 525 South Dr Ste 211, Mountain View, CA 94040-4211 — (408) 495-5770

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A88027 (CA)
Obesity Medicine (Internal Medicine) Physician Taxonomy 207RB0002X · Licence 89984281 (CA)

Record details

NPI number1790896231
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESMay 29, 2025
Certification dateMay 29, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Patricia Sitnitsky Pc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services