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

Nicholas Ronald Gregorio, MD

Individual provider Forensic Psychiatry Physician · NPI 1497382998

Nicholas Ronald Gregorio, MD is a Forensic Psychiatry Physician in Sacramento, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
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

4900 Broadway Ste 2800
Sacramento, CA 95820-1536
Phone: (916) 734-0870
Show map & directions

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

Specialties & licences

Forensic Psychiatry Physician (primary) Taxonomy 2084F0202X · Licence A200776 (CA)

Record details

NPI number1497382998
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2020
Last updated in NPPESJuly 1, 2025
Certification dateJuly 1, 2025

Other providers in Sacramento