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

Gregorio Ramirez Loyola

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1245481829

Gregorio Ramirez Loyola is an Addiction (Substance Use Disorder) Counselor in South San Francisco, California. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

301 Grand Ave Ste 301
South San Francisco, CA 94080-3606
Phone: (650) 244-1444
Fax: (415) 337-4067
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1245481829
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 1, 2008
Last updated in NPPESOctober 1, 2008

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