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

Dr. Harrison Massey, MD

Individual provider Physical Medicine & Rehabilitation Physician · NPI 1689251092

Dr. Harrison Massey, MD is a Physical Medicine and Rehabilitation in Mesa, Arizona. Qualified in 2020, 6 years ago. Practices with Post-Acute Physicians of Arizona PLLC, a 10-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
6
Licensed in
AZ
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1702 S Pierpont Dr
Mesa, AZ 85206-4697
Phone: (602) 844-3200
Show map & directions

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

Additional practice locations (2)

  • 1400 S Dobson Rd, Mesa, AZ 85202-4707 — (480) 412-3000
  • 3100 N Tenaya Way, Las Vegas, NV 89128-0436 — (702) 962-9546

Specialties & licences

Physical Medicine & Rehabilitation Physician (primary) Taxonomy 208100000X · Licence 76812 (AZ)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1689251092
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2021
Last updated in NPPESNovember 26, 2025
Certification dateNovember 26, 2025

Medicare enrollment

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

Medicare specialtyPHYSICAL MEDICINE AND REHABILITATION
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Post-Acute Physicians Of Arizona Pllc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Mesa