Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1104192913 Individual Practitioner Male Practitioner

Dr. Peter Francis Johnston , MD

Surgery • Scottsdale, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Peter Johnston, MD is a certified Surgery practicing in Scottsdale, AZ. With approximately 14 years of clinical experience since completing medical education in 2012, Dr. Johnston delivers high-quality medical care to the local community at 13400 E SHEA BLVD.

Dr. Johnston is affiliated with Mayo Clinic Arizona and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, critical care, first, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

13400 E Shea Blvd

Scottsdale, AZ 852595499

Telephone 4803018000
Associated Practice Facility / Clinic
🏢 Mayo Clinic Arizona Facility NPI 1134190093

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Scottsdale, AZ

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
14 Yrs -4.5 yrs vs City Avg
City Avg: 18.5 Yrs
State Avg: 23.6 Yrs
Regional Practice Density
91 Specialists

Practicing in Scottsdale, AZ (801 Statewide)

Telehealth Adoption Rate
11.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
81.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnston (14 Years) 14 Yrs
Scottsdale Specialty Average (18.5 Years) 18.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
134 80 $280.00 $75.73
99291 Critical care, first 30-74 minutes
77 41 $1830.00 $203.72
99231 Follow-up hospital inpatient care per day, typically 15 minutes
56 42 $205.00 $47.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
36 36 $545.00 $125.14
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
31 27 $390.00 $113.93
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
30 30 $670.00 $166.30
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope
13 13 $3927.69 $691.74

Medical Specialties & State Licenses

CMS Verified: 2021-09-16
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License AZ 63625

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Mayo Clinic Arizona

5777 E Mayo Blvd, Phoenix, AZ 850544502

Phone: 8006030558

Mayo Clinic Arizona

13400 E Shea Blvd, Scottsdale, AZ 852595404

Phone: 4803018000

Mayo Clinic Arizona

5779 E Mayo Blvd, Phoenix, AZ 850544502

Phone: 4803018000

Mayo Clinic Arizona

5701 E Mayo Blvd, Phoenix, AZ 850544502

Phone: 4803424200

Mayo Clinic Arizona

5777 E Mayo Blvd, Phoenix, AZ 850544502

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Amitkumar Mehta , MD

Internal Medicine - Hematology & Oncology

NPI 1003122573

Doctor of Medicine (M.D.)

Dr. Debjit Saha , MBBS

Internal Medicine - Critical Care Medicine

NPI 1003213364

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)

Dr. Michal Reid , MD

Internal Medicine - Pulmonary Disease

NPI 1003290610

Doctor of Medicine (M.D.)

NPI 1003290867

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Brett Tolpa , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003332982

Certified Registered Nurse Anesthetist

Gina Munson , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003353129

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 16, 2021

Student in an Organized Health Care Education/Training Program

📍
Updated Practice Location July 25, 2021

Registered at 13400 E SHEA BLVD, SCOTTSDALE, AZ 852595499 (Tel: 4803018000)

📍
Updated Business Mailing Address July 25, 2021

Registered at 13400 E SHEA BLVD, SCOTTSDALE, AZ 852595499 (Tel: 4803018000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 25, 2021

Surgery (License #63625 in AZ)

NPI Profile Active March 26, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location March 26, 2012

Registered at 150 BERGEN ST, SUITE E-401, NEWARK, NJ 071032496 (Tel: 9739725682)

📍
Updated Business Mailing Address March 26, 2012

Registered at 150 BERGEN ST, SUITE E-401, NEWARK, NJ 071032496

👤
Provider Name / Credentials Updated March 26, 2012

Recorded as PETER JOHNSTON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 26, 2012

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 26, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1104192913
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 26, 2012
Last Update: September 16, 2021
Sole Proprietor: No

Mailing Address

13400 E Shea Blvd

Scottsdale, AZ 852595499

Phone: 4803018000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.