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Deactivated NPI 1710131859 Deactivated / Inactive NPI Male Practitioner

John E. Tomazin , PA

Physician Assistant • Phoenix, AZ

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, John Tomazin has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date November 14, 2008
NPI Deactivation Date November 28, 2024
Total Practice Duration ~16 Years of Practice (2008 – 2024)

Professional Overview & Biography Verified Profile Summary

John Tomazin, PA was a registered Physician Assistant practicing in Phoenix, AZ. Throughout an active medical career spanning 16 years, John Tomazin provided care at the practice location at 350 W THOMAS RD until profile deactivation on 2024-11-28.

Historical Medicare Part B clinical services included established patient outpatient office visit, new patient outpatient office visit. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

350 W Thomas Rd

Phoenix, AZ 850134409

Telephone 6024063000
Fax 6024067165
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Phoenix, AZ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.1 Yrs
State Avg: 12.5 Yrs
Regional Practice Density
938 Specialists

Practicing in Phoenix, AZ (3711 Statewide)

Telehealth Adoption Rate
14.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
58.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
35 34 $252.00 $103.39
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
18 18 $433.00 $181.19

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License AZ 4183

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Moustafa Hazin , DO

Internal Medicine

NPI 1003098161

Doctor of Osteopathic Medicine (D.O.)

Dr. Sana Rukh , MD

Anesthesiology

NPI 1013532860

Doctor of Medicine (M.D.)

Dr. Sajithaa Varadarasa , MD

Internal Medicine - Cardiovascular Disease

NPI 1013533918

Doctor of Medicine (M.D.)

Dr. Jacob Matthews , MD

Student in an Organized Health Care Education/Training Program

NPI 1013611482

Doctor of Medicine (M.D.)

Han Ngo

Student in an Organized Health Care Education/Training Program

NPI 1013611680
Dr. Amin Valencia Leal , MD

Student in an Organized Health Care Education/Training Program

NPI 1013708676

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events
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NPI Profile Deactivated November 28, 2024

Record deactivated on November 28, 2024

NPI Profile Active December 30, 2008

NPI status registered as active in NPPES database

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Updated Practice Location December 30, 2008

Registered at 350 W THOMAS RD, PHOENIX, AZ 850134409 (Tel: 6024063000)

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Updated Business Mailing Address December 30, 2008

Registered at 1241 W MINERAL AVE, SUITE 100, LITTLETON, CO 801205685 (Tel: 3037590854)

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Provider Name / Credentials Updated December 30, 2008

Recorded as JOHN TOMAZIN, PA

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Medical Taxonomy / Specialty Registered (Primary Specialty) December 30, 2008

Physician Assistant (License #4183 in AZ)

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Initial NPI Registration & Enumeration November 14, 2008

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: 1710131859
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 14, 2008
Last Update: December 30, 2008
Deactivation Date: November 28, 2024

Mailing Address

1241 W Mineral Ave, Suite 100

Littleton, CO 801205685

Phone: 3037590854

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.