Active NPI 1104924372 Individual Practitioner Male Practitioner

Dr. Alfred E Chang , MD

Surgery • Ann Arbor, MI

Professional Overview & Biography Verified Profile Summary

Dr. Alfred Chang, MD is a registered healthcare professional specializing in Surgery in Ann Arbor, MI. Practice services are available at 1500 E MEDICAL CENTER DR under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, partial removal of breast, 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

1500 E Medical Center Dr

Ann Arbor, MI 481095000

Telephone 7349364000

Associated Practice Facility / Clinic

🏢 Regents Of The University Of Michigan Facility NPI 1003878539

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Ann Arbor, MI

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 17.5 Yrs

State Avg: 25.8 Yrs

Regional Practice Density

92 Specialists

Practicing in Ann Arbor, MI (1479 Statewide)

Telehealth Adoption Rate

25.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

72.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	35	30	$83.00	$68.88
19301 Partial removal of breast	21	15	$2244.00	$694.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$120.00	$87.33
38900 Lymph node imaging during surgery	15	15	$578.00	$144.62
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	14	14	$1731.86	$319.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	34	31	$82.68	$70.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$120.00	$87.63
19301 Partial removal of breast	23	23	$2291.13	$704.04
38900 Lymph node imaging during surgery	17	17	$578.00	$140.53
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	15	15	$1717.33	$304.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	29	26	$81.62	$54.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	40	36	$73.80	$53.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$120.00	$80.50
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$218.75	$135.54
38900 Lymph node imaging during surgery	23	23	$578.00	$153.61
11606 Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm	22	21	$727.00	$220.43
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	20	19	$711.00	$156.67
19301 Partial removal of breast	19	18	$2020.63	$707.04
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	19	19	$1772.84	$423.07
38900 Lymph node imaging during surgery	15	15	$616.53	$163.19
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	14	14	$1833.14	$393.79
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$312.00	$176.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$104.82	$81.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	74	61	$57.00	$52.95
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	35	35	$286.29	$176.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$208.43	$134.74
38900 Lymph node imaging during surgery	21	21	$578.00	$154.65
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	19	19	$1604.00	$341.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$120.00	$80.45
19301 Partial removal of breast	17	17	$1855.82	$711.77
38900 Lymph node imaging during surgery	15	15	$616.53	$160.61
19303 Total removal of breast	14	14	$5741.87	$1235.73
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	13	13	$1727.38	$306.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	89	72	$57.00	$52.09
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	24	24	$267.00	$173.66
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$206.00	$133.28
38900 Lymph node imaging during surgery	19	19	$578.00	$152.16
11606 Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm	18	15	$727.00	$256.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$120.00	$79.16
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	15	15	$1604.00	$377.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$93.00	$80.03

Medical Specialties & State Licenses

CMS Verified: 2020-02-07

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MI 4301052374

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1874281 (MI)

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Sameer Saini , MD

Internal Medicine - Gastroenterology

NPI 1003039124

Doctor of Medicine (M.D.)

Dr. Kyle Perry , MD

Pathology - Cytopathology

NPI 1003053901

Doctor of Medicine (M.D.)

Dr. Michael Watson , MD

Pediatrics - Pediatric Infectious Diseases

NPI 1003092040

Doctor of Medicine (M.D.)

Denise Berry , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003128356

Certified Registered Nurse Anesthetist

Dr. Ketti Petersen , MD

Family Medicine - Hospice and Palliative Medicine

NPI 1003128919

Doctor of Medicine (M.D.)

Katherine Mccormack , PA-C

Physician Assistant

NPI 1003167321

Physician Assistant (Certified)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location February 07, 2020

Registered at 1500 E MEDICAL CENTER DR, ANN ARBOR, MI 481095000 (Tel: 7349364000)

📍

Updated Business Mailing Address February 07, 2020

Registered at 3621 S STATE ST, ANN ARBOR, MI 481081633 (Tel: 7346475299)

✅

NPI Profile Active February 27, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location February 27, 2012

Registered at 1500 EAST MEDICAL CTR DR, B1 FLOOR CANCER & GERIATRICS CTR RECP E, ANN ARBOR, MI 481095916 (Tel: 7346478902)

📍

Updated Business Mailing Address February 27, 2012

Registered at 3621 S STATE ST, 700 KMS PLACE, ANN ARBOR, MI 48108 (Tel: 7349362047)

👤

Provider Name / Credentials Updated February 27, 2012

Recorded as ALFRED CHANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 27, 2012

Surgery (License #4301052374 in MI)

🟢

Initial NPI Registration & Enumeration September 20, 2006

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. Alfred Chang. Be the first to share your experience!

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

NPI Administrative Meta

NPI Number: 1104924372

Entity Type:

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

Enumeration Date: September 20, 2006

Last Update: February 07, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3621 S State St

Ann Arbor, MI 481081633

Phone: 7346475299

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.