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

Dr. Matthew H Leonard, MD, PHD

Individual provider Social Worker · NPI 1538880661

Dr. Matthew H Leonard, MD, PHD is a Social Worker in Redding, California. Registered with an NPI since 2022.

In the registry since
2022
Specialties on file
12
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

14740 Bass Dr Spc 8
Redding, CA 96003-8403
Phone: (619) 738-4017
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ph.D. Medical Genetics (primary) Taxonomy 170100000X
Social Worker Taxonomy 104100000X
Marriage & Family Therapist Taxonomy 106H00000X
Health & Wellness Coach Taxonomy 171400000X
Community Health Worker Taxonomy 172V00000X
Legal Medicine Taxonomy 173000000X
Health Educator Taxonomy 174H00000X
Peer Specialist Taxonomy 175T00000X
Midwife Taxonomy 176B00000X
Developmental Therapist Taxonomy 222Q00000X
Recreation Therapist Taxonomy 225800000X
Advanced Practice Midwife Taxonomy 367A00000X

Record details

NPI number1538880661
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedSeptember 7, 2022
Last updated in NPPESOctober 1, 2024
Certification dateOctober 1, 2024

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