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

Dr. Robert Ray Jr., DO

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1881253813

Dr. Robert Ray Jr., DO is an Emergency Medicine in Sacramento, California. Graduated from Michigan State University College of Osteopathic Medicine in 2019, 7 years ago. Practices with Galen Inpatient Physicians PC, a 1,031-clinician group and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
7
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
CA, PA
In the registry since
2019
Specialties on file
3
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.

See every abbreviation used in this directory →

Practice location Address checks out

4150 V St
Sacramento, CA 95817
Phone: (916) 734-2011
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence OT019279 (PA)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 20A21173 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 20A21173 (CA)

Record details

NPI number1881253813
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 12, 2019
Last updated in NPPESMarch 17, 2026
Certification dateMarch 17, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesMEDICAL TOXICOLOGY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2019 (7 years in practice)
Group practice Galen Inpatient Physicians Pc — 1031 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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