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

Mr. Jason Matthew Darr, LMFT

Individual provider Marriage & Family Therapist · NPI 1558689786

Mr. Jason Matthew Darr, LMFT is a Marriage and Family Therapist in Ontario, California. Qualified in 2010, 16 years ago. Works from 3 locations. Licensed in California.

Years since qualifying
16
Licensed in
CA
In the registry since
2010
Specialties on file
2
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

317 W F St
Ontario, CA 91762-3205
Phone: (909) 391-3051
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 25020 Las Brisas Rd Ste 202, Murrieta, CA 92562-4064 — (951) 387-4040
  • 19330 Jesse Ln Ste 280, Riverside, CA 92508-5076 — (951) 387-4040

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence LMFT82576 (CA)
Marriage & Family Therapist Taxonomy 106H00000X · Licence IMF62731 (CA)

Record details

NPI number1558689786
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorNo
NPI enumeratedMay 12, 2010
Last updated in NPPESDecember 9, 2019
Certification dateDecember 9, 2019

Medicare enrollment

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

Medicare specialtyMARRIAGE AND FAMILY THERAPIST
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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