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Active NPI 1427248806 Individual Practitioner Male Practitioner

Dr. Robert Anthony Chavez , MD

Anesthesiology • Tempe, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Chavez, MD is a certified Anesthesiology practicing in Tempe, AZ. With approximately 23 years of clinical experience since graduating from University Of Arizona College Of Medicine in 2003, Dr. Chavez delivers high-quality medical care to the local community at 2421 E SOUTHERN AVE STE 7.

Dr. Chavez is affiliated with Anesthesia Partners Of Arizona Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection of substance into lower spine canal, injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve), anesthesia for procedure on spine and spinal cord. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2421 E Southern Ave Ste 7

Tempe, AZ 852827612

Telephone 4804252160
Fax 4808394727
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Arizona College Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Tempe, AZ

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
23 Yrs -5.3 yrs vs City Avg
City Avg: 28.3 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
66 Specialists

Practicing in Tempe, AZ (1513 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
92.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chavez (23 Years) 23 Yrs
Tempe Specialty Average (28.3 Years) 28.3 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
62322 Injection of substance into lower spine canal
38 38 $745.00 $75.63
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)
32 32 $581.94 $36.59
00670 Anesthesia for procedure on spine and spinal cord
25 25 $6260.00 $501.38
01402 Anesthesia for procedure for total knee joint replacement
24 24 $3708.33 $295.19
64415 Injection of anesthetic agent, brachial (arm) nerve bundle
22 22 $557.00 $66.30
01214 Anesthesia for total hip replacement
16 16 $3968.75 $303.08
01630 Anesthesia for open or endoscopic procedure at upper arm and shoulder joint including
15 15 $2650.00 $203.01
01400 Anesthesia for other procedure or exam of knee joint using an endoscope
13 13 $2173.08 $166.57

Medical Specialties & State Licenses

CMS Verified: 2026-07-24
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License AZ 36896

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.

Hospital & Practice Group Affiliations

Anesthesia Partners Of Arizona Llc

4605 E Elwood St, Phoenix, AZ 850401978

Phone: 6022009021

Practice Associates & Co-Workers

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

37 Associated Practitioners
Kai Sun

Anesthesiology

NPI 1013037985
NPI 1033163340

Doctor of Medicine (M.D.)

NPI 1083668222

Doctor of Medicine (M.D.)

NPI 1093705998

Doctor of Medicine (M.D.)

NPI 1114120862

Doctor of Medicine (M.D.)

NPI 1134110885

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 Practice Location July 24, 2026

Registered at 2421 E SOUTHERN AVE STE 7, TEMPE, AZ 852827612 (Tel: 4804252160)

📍
Updated Business Mailing Address July 24, 2026

Registered at PO BOX 41150, MESA, AZ 852741150 (Tel: 4804252160)

NPI Profile Active October 08, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location October 08, 2014

Registered at 1850 N CENTRAL AVE, SUITE 1600, PHOENIX, AZ 850044527 (Tel: 6022628900)

📍
Updated Business Mailing Address October 08, 2014

Registered at 1850 N CENTRAL AVE, SUITE 1600, PHOENIX, AZ 850044527 (Tel: 6022628900)

👤
Provider Name / Credentials Updated October 08, 2014

Recorded as ROBERT CHAVEZ, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 08, 2014

Anesthesiology (License #36896 in AZ)

🟢
Initial NPI Registration & Enumeration July 31, 2007

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: 1427248806
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 31, 2007
Last Update: July 24, 2026
Sole Proprietor: No

Mailing Address

Po Box 41150

Mesa, AZ 852741150

Phone: 4804252160

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.