1. Home
  2. Directory
  3. Arizona
  4. Tucson
  5. Psychiatry Neurology
  6. NPI Profile

DR. KAREN CECILE JOHNSTON MD
NPI 1376781906
Psychiatry & Neurology - Psychiatry in Tucson, AZ

Active since February 04, 2009
6420 E BROADWAY BLVD, SUITE B302, TUCSON, AZ 85710(520) 647-9173(520) 647-9263 Get Directions Write a Review

NPPES record last updated: February 4, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Karen Cecile Johnston Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KAREN CECILE JOHNSTON MD (NPI 1376781906) is an individual psychiatry provider in Tucson, Arizona, licensed in Arizona (22690) and active in the NPI registry since February 2009.

NPPES Registry Identity

NPI1376781906
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. KAREN CECILE JOHNSTONCredential: MD
Location Address6420 E BROADWAY BLVD, SUITE B302Tucson, AZ 85710-3534
Mailing Address3693 N River Canyon RdTucson, AZ 85750-2113 · (520) 904-0249
Phone(520) 647-9173
Fax(520) 647-9263
Sole ProprietorYes
Enumeration DateFebruary 4, 2009
✔ NPI 1376781906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in AZ · 22690
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
6420 E BROADWAY BLVD, Tucson, AZ 85710
Open in Google Maps ↗

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VISTACARE USA, INC.
Hospice Care, Community Based
6420 E BROADWAY BLVD, SUITE B-200
TUCSON, AZ 85710
Pima County (520) 318-0700
CHRISTINA M KESZLER
Chiropractor
6420 E BROADWAY BLVD, SUITE B102-D
TUCSON, AZ 85710
Pima County (928) 951-4825
VICTORIA LINDSAY CANNON LCSW
Social Worker (Clinical)
6420 E BROADWAY BLVD, B200
TUCSON, AZ 85710
Pima County (520) 818-8945
DVA RENAL HEALTHCARE INC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
6420 E BROADWAY BLVD, STE C300
TUCSON, AZ 85710
Pima County (520) 790-2775
MR. CURTIS BISSONETTE LMFT
Marriage & Family Therapist
6420 E BROADWAY BLVD
TUCSON, AZ 85710
Pima County (520) 235-2054

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Johnston's NPI number?

The NPI number for Karen Johnston is 1376781906. It was assigned to this individual provider in the NPPES registry on February 4, 2009.

Where is Karen Johnston located?

Karen Johnston practices at 6420 E Broadway Blvd Suite B302, Tucson, AZ 85710. The listed phone number is (520) 647-9173.

What is Karen Johnston's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Karen Johnston was last updated on February 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.