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DR. JANICE G JOHNSTON M.D.
NPI 1144271461
Family Medicine in Phoenix, AZ

Active since May 12, 2006PECOS Enrolled
2020 N CENTRAL AVE STE 400, PHOENIX, AZ 85004(888) 407-7928 Get Directions Write a Review

NPPES record last updated: September 29, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: May 28, 2025, Sep 13, 2024, Aug 5, 2019 and 1 more (4 updates tracked since 2018).

About Dr. Janice G Johnston M.d. NPPES

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

DR. JANICE G JOHNSTON M.D. (NPI 1144271461) is an individual family medicine provider in Phoenix, Arizona, licensed in Arizona (23316) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1144271461
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JANICE G JOHNSTONCredential: M.D.
Location Address2020 N CENTRAL AVE STE 400Phoenix, AZ 85004-4510
Mailing Address2020 N Central Ave Ste 400Phoenix, AZ 85004-4510 · (888) 407-7928 · Fax (800) 768-2175
Phone(888) 407-7928
Sole ProprietorYes
Medical School CMSOtherGraduated 1993
Enumeration DateMay 12, 2006
Last NPPES UpdateSeptember 29, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2025
✔ NPI 1144271461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in AZ · 23316
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2020 N CENTRAL AVE STE 400, Phoenix, AZ 85004
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc., UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Janice G Johnston M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4880624436
PECOS Enrollment IDI20110218001025
Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
192 services27 patients
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439
Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.
58 services17 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
44 services11 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
33 services29 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
19 services19 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85004 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers13 claims40 services$5.31 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
4 suppliers14 claims14 services$32.68 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
4 suppliers17 claims17 services$42.04 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
4 suppliers13 claims78 services$1.70 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

QUINCY MEEKELL HARRISON ND
Naturopath
2020 N CENTRAL AVE STE 400
PHOENIX, AZ 85004
Maricopa County (410) 011-0594
REDIRECT PBM, LLC
Pharmacy
2020 N CENTRAL AVE STE 400
PHOENIX, AZ 85004
Maricopa County (602) 687-2276

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 Janice Johnston's NPI number?

The NPI number for Janice Johnston is 1144271461. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is Janice Johnston located?

Janice Johnston practices at 2020 N Central Ave Ste 400, Phoenix, AZ 85004. The listed phone number is (888) 407-7928.

What is Janice Johnston's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Janice Johnston enrolled in Medicare?

Yes. Janice Johnston is registered in the Medicare PECOS enrollment system.

What insurance does Janice Johnston accept?

Health plans from Imperial Insurance Companies, Inc. and UnitedHealthcare list Janice Johnston as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Janice Johnston was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.