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

Dr. Joseph Woodruff, PHD

Individual provider Peer Specialist · NPI 1851656813

Dr. Joseph Woodruff, PHD is a Peer Specialist in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2012.

Licensed in
AZ
In the registry since
2012
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2320 W Peoria Ave Ste A105
Phoenix, AZ 85029-4721
Phone: (602) 541-9660
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 12894 (AZ)
Peer Specialist Taxonomy 175T00000X (AZ)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 11731 (AZ)

Record details

NPI number1851656813
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 5, 2012
Last updated in NPPESMarch 18, 2026
Certification dateMarch 18, 2026
Mailing address2320 W Peoria Ave Ste A105, Phoenix, AZ 85029-4721

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