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

Mr. Roger William Lewis, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1699876086

Mr. Roger William Lewis, MD is an Obstetrics/Gynecology in Turlock, California. Graduated from University of Utah School of Medicine in 1981, 45 years ago. Practices with OB GYN Associates of Turlock a Medical Group Inc, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
45
Trained at
University of Utah School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1729 N Olive Ave 3
Turlock, CA 95382-2501
Phone: (209) 634-9034
Fax: (209) 634-0794
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence G65192 (CA)

Record details

NPI number1699876086
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESOctober 19, 2022
Certification dateOctober 19, 2022

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Ob Gyn Associates Of Turlock A Medical Group Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Turlock