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Active NPI 1598835191 Individual Practitioner Male Practitioner

Dr. Aaron J. Chun , MD

Anesthesiology • Yuma, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Aaron Chun, MD is a certified Anesthesiology practicing in Yuma, AZ. With approximately 40 years of clinical experience since graduating from Rush Medical College Of Rush University in 1986, Dr. Chun delivers high-quality medical care to the local community at 2400 S AVENUE A.

Dr. Chun is affiliated with Yuma Regional Medical Center and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back, anesthesia for open procedure on bones of lower leg, ankle and foot, anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2400 S Avenue A

Yuma, AZ 853647170

Telephone 9283442000
Fax 9283367430
Associated Practice Facility / Clinic
🏢 Yuma Regional Med Ctr Phcy Facility NPI 1609802396

Medicare Profile & Education

Medical School

Rush Medical College Of Rush University

Graduation Year

1986

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Yuma, AZ

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
40 Yrs +16.7 yrs vs City Avg
City Avg: 23.3 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
36 Specialists

Practicing in Yuma, AZ (1513 Statewide)

Telehealth Adoption Rate
0.0% 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. Chun (40 Years) 40 Yrs
Yuma Specialty Average (23.3 Years) 23.3 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
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back
20 19 $1102.20 $202.14
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot
12 12 $1005.58 $177.21
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand
11 11 $537.00 $98.69

Medical Specialties & State Licenses

CMS Verified: 2024-11-18
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License AZ 19359

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
295718 (AZ)

Hospital & Practice Group Affiliations

Yuma Regional Medical Center

2400 S Ave A, Yuma, AZ 853647127

Phone: 9283442000

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1013005735

Doctor of Medicine (M.D.)

Dr. Simi Dhillon , MD

Family Medicine

NPI 1023459583

Doctor of Medicine (M.D.)

Elizabeth Tee

Registered Nurse

NPI 1033045299
Dr. Julian Nicholas , MD

Internal Medicine - Gastroenterology

NPI 1033211685

Doctor of Medicine (M.D.)

Kayla Browning

Registered Nurse

NPI 1053276279
Dr. Aneesh Kumar , MD

Internal Medicine - Critical Care Medicine

NPI 1053890038

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Business Mailing Address November 18, 2024

Registered at 2400 S AVENUE A, YUMA, AZ 853647127 (Tel: 9283442000)

📍
Updated Practice Location May 21, 2020

Registered at 2400 S AVENUE A, YUMA, AZ 853647170 (Tel: 9283442000)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 2261 S AVENUE B, YUMA, AZ 853646103 (Tel: 9283432180)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 5058, YUMA, AZ 853665058 (Tel: 9283411951)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as AARON CHUN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Anesthesiology (License #19359 in AZ)

🟢
Initial NPI Registration & Enumeration November 09, 2006

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: 1598835191
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 09, 2006
Last Update: November 18, 2024
Sole Proprietor: Yes

Mailing Address

2400 S Avenue A

Yuma, AZ 853647127

Phone: 9283442000

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.