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Active NPI 1588136998 Individual Practitioner Male Practitioner

John Charles Sauer , FNP

Nurse Practitioner - Family • Ajo, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

John Sauer, FNP is a certified Nurse Practitioner - Family practicing in Ajo, AZ. With approximately 8 years of clinical experience since completing medical education in 2018, John Sauer delivers high-quality medical care to the local community at 410 N MALACATE ST.

John Sauer maintains professional affiliations with Oak Street Health Physicians Group Of Arizona Pllc, Desert Senita Community Health Center and accepts Medicare assignment.

Frequently performed procedures and clinical services include hemoglobin a1c level, insertion of needle into vein for collection of blood sample. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

410 N Malacate St

Ajo, AZ 853212254

Telephone 5203875651
Fax 5203875347
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner - Family in Ajo, AZ

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs +1.5 yrs vs City Avg
City Avg: 6.5 Yrs
State Avg: 9.0 Yrs
Regional Practice Density
4 Specialists

Practicing in Ajo, AZ (6026 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
86.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sauer (8 Years) 8 Yrs
Ajo Specialty Average (6.5 Years) 6.5 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
83036 Hemoglobin A1C level
13 11 $70.40 $9.52

Medical Specialties & State Licenses

CMS Verified: 2025-08-07
Nurse Practitioner - Family Primary Specialty

NUCC Taxonomy Code: 363LF0000X

State License AZ 220392

Definition to come...

Family Medicine

NUCC Taxonomy Code: 207Q00000X

State License AZ 220392

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.

Hospital & Practice Group Affiliations

Desert Senita Community Health Center

410 N Malacate St, Ajo, AZ 853212254

Phone: 52038756513007

Oak Street Health Physicians Group Of Arizona Pllc

2850 E Main St, Mesa, AZ 852139304

Phone: 4806180019

Secondary Practice Locations

183 W Apache Trl Ste B109

Apache Junction, AZ 851203425

Phone: 4806180945

Practice Associates & Co-Workers

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

23 Associated Practitioners
Ellen Pritchett , RD

Dietitian, Registered

NPI 1003999426

Registered Dietitian

Dr. Jeffrey Lavoy , MD

Family Medicine

NPI 1013002518

Doctor of Medicine (M.D.)

Dr. Aleksandra Barrett , MD

Student in an Organized Health Care Education/Training Program

NPI 1013873942

Doctor of Medicine (M.D.)

Donald Innes , PA

Physician Assistant

NPI 1164646857

Physician Assistant

Mary Kehl , PA-C

Physician Assistant

NPI 1225110224

Physician Assistant (Certified)

NPI 1225862402

MDPHD

Career & Practice History Timeline

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

9 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2025

Nurse Practitioner (License #220392 in AZ)

📍
Updated Business Mailing Address May 20, 2020

Registered at 410 N. MALACATE ST., AJO, AZ 85321 (Tel: 5204665774)

📍
Updated Practice Location October 24, 2019

Registered at 410 N MALACATE ST, AJO, AZ 853212254 (Tel: 5203875651)

NPI Profile Active December 23, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location December 23, 2018

Registered at 3322 W ROBERTS RD, QUEEN CREEK, AZ 851426665 (Tel: 9103580050)

📍
Updated Business Mailing Address December 23, 2018

Registered at 3322 W ROBERTS RD, QUEEN CREEK, AZ 851426665 (Tel: 9103580050)

👤
Provider Name / Credentials Updated December 23, 2018

Recorded as JOHN SAUER, FNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 23, 2018

Family Medicine (License #220392 in AZ)

🟢
Initial NPI Registration & Enumeration December 23, 2018

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: 1588136998
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 23, 2018
Last Update: August 07, 2025
Sole Proprietor: Yes

Mailing Address

410 N. Malacate St.

Ajo, AZ 85321

Phone: 5204665774

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.