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

Dr. Janice G Johnston, MD

Individual provider Family Medicine Physician · NPI 1144271461

Dr. Janice G Johnston, MD is a Family Practice in Phoenix, Arizona. Qualified in 1993, 33 years ago. Practices as a sole proprietor. Licensed in Arizona.

Years since qualifying
33
Licensed in
AZ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2020 N Central Ave Ste 400
Phoenix, AZ 85004-4510
Phone: (888) 407-7928
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 23316 (AZ)

Record details

NPI number1144271461
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 12, 2006
Last updated in NPPESSeptember 29, 2025
Certification dateSeptember 29, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Not indicated

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