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

Mr. Marlon A Montoya, MFTI

Individual provider Marriage & Family Therapist · NPI 1518269380

Mr. Marlon A Montoya, MFTI is a Marriage & Family Therapist in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2010

Practice location Address checks out

1663 Mission St
San Francisco, CA 94103-2400
Phone: (415) 581-0449
Fax: (415) 581-0458
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 59209 (CA)

Record details

NPI number1518269380
Entity typeIndividual (Type 1)
GenderMale
Credentials MFTI
Sole proprietorYes
NPI enumeratedNovember 29, 2010
Last updated in NPPESNovember 29, 2010

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