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

John Ross Williams, DO

Individual provider Hospitalist Physician · NPI 1518450113

John Ross Williams, DO is a Hospitalist in Redding, California. Qualified in 2017, 9 years ago. Practices with Vituity Hospitalists PC, a 78-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and California.

Years since qualifying
9
Licensed in
AZ, CA
In the registry since
2018
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.

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Practice location Address checks out

2175 Rosaline Ave
Redding, CA 96001-2549
Phone: (530) 225-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 N Beaver St, Flagstaff, AZ 86001-3118 — (928) 773-6451

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 21824 (CA)
Hospitalist Physician Taxonomy 208M00000X · Licence 009067 (AZ)

Record details

NPI number1518450113
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 8, 2018
Last updated in NPPESNovember 29, 2023
Certification dateNovember 29, 2023
Mailing address8925 Elusion Ct, Redding, CA 96001-9580

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Vituity Hospitalists Pc — 78 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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