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

Dr. William Edward Gilli, MD

Individual provider Internal Medicine Physician · NPI 1447257100

Dr. William Edward Gilli, MD is an Internal Medicine in Bakersfield, California. Graduated from University of Southern California Keck School of Medicine in 1983, 43 years ago. Practices with Mesa West Medical Inc, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
43
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2005
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

8327 Brimhall Rd Ste #704
Bakersfield, CA 93312-4048
Phone: (661) 617-6750
Fax: (661) 617-6760
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G53033 (CA)

Record details

NPI number1447257100
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 7, 2005
Last updated in NPPESOctober 31, 2024
Certification dateOctober 31, 2024
Mailing address8327 Brimhall Rd, Suite #704, Bakersfield, CA 93312-4048

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Mesa West Medical Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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