Active NPI 1497277768 Individual Practitioner Male Practitioner

Dr. Brent Allen Chang , MD

Otolaryngology • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Brent Chang, MD is a certified Otolaryngology practicing in Phoenix, AZ. With approximately 14 years of clinical experience since completing medical education in 2012, Dr. Chang delivers high-quality medical care to the local community at 5777 E MAYO BLVD DEPT OF.

Dr. Chang is affiliated with Mayo Clinic Arizona and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, diagnostic exam of voice box using a flexible endoscope, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5777 E Mayo Blvd Dept Of

Phoenix, AZ 850544502

Telephone 4806280809

Associated Practice Facility / Clinic

🏢 Mayo Clinic Arizona Facility NPI 1134190093

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Otolaryngology in Phoenix, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -10.4 yrs vs City Avg

City Avg: 24.4 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

55 Specialists

Practicing in Phoenix, AZ (186 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

80.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (14 Years) 14 Yrs

Phoenix Specialty Average (24.4 Years) 24.4 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
99213 Established patient office or other outpatient visit, typically 15 minutes	91	72	$240.00	$87.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	71	$340.00	$122.76
31575 Diagnostic exam of voice box using a flexible endoscope	69	60	$550.00	$123.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$565.00	$157.94
38724 Removal of lymph nodes, muscle, and tissue of neck	28	27	$8096.57	$1271.21
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	21	$545.00	$170.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$365.00	$105.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$175.00	$54.42
42415 Partial removal of salivary gland growth with release of facial nerve	12	12	$4406.42	$806.80
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$750.00	$212.34

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	109	93	$335.00	$123.72
99213 Established patient office or other outpatient visit, typically 15 minutes	86	69	$230.00	$88.12
31575 Diagnostic exam of voice box using a flexible endoscope	81	72	$496.91	$124.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	59	59	$545.00	$162.53
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	25	25	$735.00	$209.89
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	19	$525.00	$174.84
38724 Removal of lymph nodes, muscle, and tissue of neck	19	19	$7944.43	$1292.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$360.00	$109.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	158	99	$46.00	$21.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	73	$335.00	$124.21
99213 Established patient office or other outpatient visit, typically 15 minutes	79	58	$230.00	$88.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$510.00	$161.94
31575 Diagnostic exam of voice box using a flexible endoscope	39	31	$442.00	$125.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$360.00	$110.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	23	$148.00	$55.42
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	16	$495.00	$172.09
38724 Removal of lymph nodes, muscle, and tissue of neck	16	16	$5700.25	$1150.54
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$680.00	$217.94

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	119	76	$195.00	$98.80
31575 Diagnostic exam of voice box using a flexible endoscope	49	38	$500.00	$64.16
99213 Established patient office or other outpatient visit, typically 15 minutes	44	40	$120.00	$66.96
99213 Established patient office or other outpatient visit, typically 15 minutes	20	19	$92.85	$85.43
38724 Removal of lymph nodes, muscle, and tissue of neck	16	16	$6651.79	$1404.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$127.59	$128.23
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	13	13	$22.18	$22.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$225.00	$135.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$165.29	$166.12

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	186	100	$195.00	$79.54
31575 Diagnostic exam of voice box using a flexible endoscope	98	68	$500.00	$65.23
99213 Established patient office or other outpatient visit, typically 15 minutes	52	43	$120.00	$51.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$225.00	$130.81
31535 Biopsy of voice box using an endoscope	14	12	$1300.00	$148.44
38724 Removal of lymph nodes, muscle, and tissue of neck	12	12	$9333.33	$1511.54
43191 Diagnostic examination of esophagus using an endoscope	11	11	$432.00	$78.56

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	206	122	$207.35	$77.00
31575 Diagnostic exam of voice box using a flexible endoscope	116	85	$451.87	$64.20
99213 Established patient office or other outpatient visit, typically 15 minutes	71	62	$130.68	$50.03
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$276.49	$126.62
31600 Opening of windpipe through neck for insertion of breathing tube	13	12	$1389.54	$229.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	63	57	$157.00	$50.21
31575 Diagnostic exam of voice box using a flexible endoscope	43	43	$229.00	$63.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	38	$232.00	$75.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$357.00	$127.31

Medical Specialties & State Licenses

CMS Verified: 2021-06-01

Otolaryngology Primary Specialty

NUCC Taxonomy Code: 207Y00000X

State License AZ 53678

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Hospital & Practice Group Affiliations

Mayo Clinic Arizona

5777 E Mayo Blvd, Phoenix, AZ 850544502

Mayo Clinic Arizona

5701 E Mayo Blvd, Phoenix, AZ 850544502

Phone: 4803424200

Mayo Clinic Arizona

5779 E Mayo Blvd, Phoenix, AZ 850544502

Phone: 4803018000

Mayo Clinic Arizona

5777 E Mayo Blvd, Phoenix, AZ 850544502

Phone: 8006030558

Mayo Clinic Arizona

13400 E Shea Blvd, Scottsdale, AZ 852595404

Phone: 4803018000

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Business Mailing Address June 01, 2021

Registered at 13400 E SHEA BLVD, SCOTTSDALE, AZ 852595499 (Tel: 4803018000)

✅

NPI Profile Active July 08, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2017

Registered at 5777 E MAYO BLVD DEPT OF, PHOENIX, AZ 850544502 (Tel: (480) 628-0809)

📍

Updated Business Mailing Address July 08, 2017

Registered at 5777 EAST MAYO BOULEVARD, DEPARTMENT OF OTOLARYNGOLOGY, HEAD & NECK SURGERY, PHOENIX, AZ 850544502 (Tel: 4806280809)

👤

Provider Name / Credentials Updated July 08, 2017

Recorded as BRENT CHANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2017

Otolaryngology (License #53678 in AZ)

🟢

Initial NPI Registration & Enumeration July 08, 2017

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: 1497277768

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 08, 2017

Last Update: July 21, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

13400 E Shea Blvd

Scottsdale, AZ 852595499

Phone: 4803018000

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.