Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1497016190 Individual Practitioner Male Practitioner

Dr. Nathan Rex Duffin , DO

Internal Medicine • Mesa, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Nathan Duffin, DO is a certified Internal Medicine practicing in Mesa, AZ. With approximately 20 years of clinical experience since completing medical education in 2006, Dr. Duffin delivers high-quality medical care to the local community at 1301 S CRISMON RD.

Dr. Duffin is affiliated with Pulmonary Consultants P.C. 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, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1301 S Crismon Rd

Mesa, AZ 852093767

Telephone 6027082599
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Mesa, AZ

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
20 Yrs -0.2 yrs vs City Avg
City Avg: 20.2 Yrs
State Avg: 25.1 Yrs
Regional Practice Density
161 Specialists

Practicing in Mesa, AZ (2967 Statewide)

Telehealth Adoption Rate
14.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
49.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Duffin (20 Years) 20 Yrs
Mesa Specialty Average (20.2 Years) 20.2 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
273 116 $232.29 $113.29
99239 Hospital discharge day management, more than 30 minutes
114 112 $217.74 $109.32
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
73 72 $308.52 $163.89
99497 Advance care planning, first 30 minutes
63 63 $155.00 $72.20

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License AZ 006636

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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

Pulmonary Consultants P.c.

6750 E Baywood Ave, Mesa, AZ 852061749

Phone: 4808357111112

Practice Associates & Co-Workers

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

40 Associated Practitioners
Sherry Kinsley , PTA

Physical Therapy Assistant

NPI 1043483340

Physical Therapist Assistant

Juancho Depaolo , CRNA

Nurse Anesthetist, Certified Registered

NPI 1063439834

Certified Registered Nurse Anesthetist

NPI 1073958005

Doctor of Osteopathic Medicine (D.O.)

Dr. Reshma Pinnamaneni , DO

Student in an Organized Health Care Education/Training Program

NPI 1104667989

Doctor of Osteopathic Medicine (D.O.)

Dr. Sameeha Khalid , DO

Internal Medicine - Gastroenterology

NPI 1114489705

Doctor of Osteopathic Medicine (D.O.)

Daniel Wahlin

Student in an Organized Health Care Education/Training Program

NPI 1114656980

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active February 24, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location February 24, 2015

Registered at 1301 S CRISMON RD, MESA, AZ 852093767 (Tel: 6027082599)

📍
Updated Business Mailing Address February 24, 2015

Registered at 1301 S CRISMON RD, MESA, AZ 852093767

👤
Provider Name / Credentials Updated February 24, 2015

Recorded as NATHAN DUFFIN, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 24, 2015

Internal Medicine (License #006636 in AZ)

🟢
Initial NPI Registration & Enumeration May 30, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Nathan Duffin. Be the first to share your experience!

Sign in to leave a review for Dr. Nathan Duffin

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1497016190
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 30, 2012
Last Update: February 24, 2015
Sole Proprietor: No

Mailing Address

1301 S Crismon Rd

Mesa, AZ 852093767

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.