Active NPI 1902849466 Individual Practitioner Male Practitioner

Dr. Matthew S Chang , MD

Surgery • Jamestown, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Matthew Chang, MD is a certified Surgery practicing in Jamestown, NY. With approximately 30 years of clinical experience since graduating from University Of Maryland School Of Medicine in 1996, Dr. Chang delivers high-quality medical care to the local community at 15 S MAIN ST.

Dr. Chang is affiliated with Great Lakes Physician Practice Pc 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, established patient outpatient office visit, 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

15 S Main St
Suite 170

Jamestown, NY 147016626

Telephone 7164831183

Associated Practice Facility / Clinic

🏢 Jamestown Area Medical Associates, L.l.p. Facility NPI 1528010766

Medicare Profile & Education

Medical School

University Of Maryland School Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Jamestown, NY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs +1.4 yrs vs City Avg

City Avg: 28.6 Yrs

State Avg: 27.8 Yrs

Regional Practice Density

11 Specialists

Practicing in Jamestown, NY (2269 Statewide)

Telehealth Adoption Rate

9.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

26.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (30 Years) 30 Yrs

Jamestown Specialty Average (28.6 Years) 28.6 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	18	$95.00	$74.31
99213 Established patient office or other outpatient visit, typically 15 minutes	35	33	$100.00	$85.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	30	$70.00	$53.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$215.00	$158.52
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	23	$180.00	$122.88
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	20	18	$35.00	$21.91
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$98.00	$68.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	66	48	$70.00	$54.33
99213 Established patient office or other outpatient visit, typically 15 minutes	62	54	$97.74	$86.99
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$215.00	$155.18
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	22	15	$95.00	$77.41
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$98.00	$67.60
99221 Initial hospital inpatient care per day, typically 30 minutes	16	15	$150.00	$80.92
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$180.00	$127.17
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	13	13	$1930.00	$319.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$145.00	$109.03
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	12	12	$80.00	$17.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	71	56	$95.00	$89.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	57	34	$70.00	$55.72
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	14	$95.00	$69.73
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	11	$60.00	$38.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$215.00	$155.85
99202 New patient office or other outpatient visit, typically 20 minutes	21	21	$98.00	$69.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	73	58	$95.00	$90.34
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	69	50	$70.00	$55.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$215.00	$166.31
99231 Follow-up hospital inpatient care per day, typically 15 minutes	30	15	$60.00	$37.85
99221 Initial hospital inpatient care per day, typically 30 minutes	24	22	$150.00	$99.17
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$180.00	$133.83
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	11	$95.00	$70.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$145.00	$111.13
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$98.00	$72.14
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	11	11	$80.00	$18.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	78	58	$87.56	$73.72
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	69	43	$65.36	$44.52
99231 Follow-up hospital inpatient care per day, typically 15 minutes	47	20	$60.00	$39.16
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$215.00	$161.96
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$98.00	$74.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$180.00	$136.77
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	13	12	$80.00	$18.59
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	12	11	$1930.00	$321.33
99221 Initial hospital inpatient care per day, typically 30 minutes	11	11	$150.00	$101.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	132	81	$60.08	$43.02
99213 Established patient office or other outpatient visit, typically 15 minutes	107	81	$85.00	$70.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$215.24	$152.10
99231 Follow-up hospital inpatient care per day, typically 15 minutes	41	23	$60.00	$38.03
99202 New patient office or other outpatient visit, typically 20 minutes	29	29	$98.00	$73.29
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	26	$180.00	$132.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$130.00	$104.67
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	12	12	$80.00	$18.17
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	12	12	$1930.00	$313.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	142	80	$60.04	$42.13
99213 Established patient office or other outpatient visit, typically 15 minutes	98	85	$85.00	$69.70
99231 Follow-up hospital inpatient care per day, typically 15 minutes	53	20	$60.00	$37.96
99202 New patient office or other outpatient visit, typically 20 minutes	47	47	$99.15	$69.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$215.00	$158.13
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	38	19	$40.29	$24.59
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$180.00	$132.22
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	12	$95.00	$70.53
19301 Partial removal of breast	16	12	$675.00	$619.92
11641 Removal of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	14	13	$425.00	$140.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$130.00	$103.70
38900 Lymph node imaging during surgery	14	14	$600.00	$131.29
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	14	14	$600.00	$223.31
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$75.20	$48.77
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$150.00	$97.59
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	11	11	$510.00	$95.60
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	11	11	$1930.00	$327.64
47562 Removal of gallbladder using an endoscope	11	11	$1400.00	$292.52
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	11	11	$80.00	$18.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	131	81	$60.00	$40.74
99213 Established patient office or other outpatient visit, typically 15 minutes	96	75	$83.96	$68.79
99202 New patient office or other outpatient visit, typically 20 minutes	47	47	$98.00	$71.71
99231 Follow-up hospital inpatient care per day, typically 15 minutes	43	22	$60.00	$37.98
99213 Established patient office or other outpatient visit, typically 15 minutes	40	20	$76.73	$49.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	18	$39.20	$24.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$215.00	$157.52
99221 Initial hospital inpatient care per day, typically 30 minutes	21	20	$150.00	$97.80
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	11	$95.00	$69.99
19301 Partial removal of breast	16	12	$679.69	$585.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$180.00	$132.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$145.00	$103.74
38900 Lymph node imaging during surgery	12	12	$600.00	$122.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$117.18	$73.83
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	11	11	$600.00	$190.74

Medical Specialties & State Licenses

CMS Verified: 2021-07-29

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License NY 221303-01

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.

Hospital & Practice Group Affiliations

Great Lakes Physician Practice Pc

1885 Market St, Warren, PA 163651277

Phone: 7164847107

Great Lakes Physician Practice Pc

207 Foote Ave, Jamestown, NY 147017077

Phone: 7169343641

Great Lakes Physician Practice Pc

15 S Main St, Jamestown, NY 147016627

Great Lakes Physician Practice Pc

31 Sherman St, Jamestown, NY 147017082

Phone: 8144835306

Great Lakes Physician Practice Pc

116 Interstate Pkwy, Bradford, PA 167011036

Phone: 8143628415

Practice Associates & Co-Workers

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

7 Associated Practitioners

Timothy Brown

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NPI 1104869015

Dr. Bhasker Reddy , MD

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Doctor of Medicine (M.D.)

Dr. Holly Johnson , MD

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NPI 1356963623

Doctor of Medicine (M.D.)

Dr. Bert Rappole , MD

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Doctor of Medicine (M.D.)

Dr. Scott Bedwell , MD

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NPI 1700860657

Doctor of Medicine (M.D.)

Dr. Ajita Naik , MD

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Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events

📍

Updated Business Mailing Address July 29, 2021

Registered at 15 S MAIN ST, SUITE 170 - GENERAL SURGERY, JAMESTOWN, NY 147016626 (Tel: 7164831183)

👤

Provider Name / Credentials Updated July 29, 2021

Recorded as MATTHEW CHANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 29, 2021

Surgery (License #221303-01 in NY)

👤

Provider Name / Credentials Updated May 24, 2021

Recorded as MATTHEW CHANG

✅

NPI Profile Active February 18, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location February 18, 2016

Registered at 15 S MAIN ST, SUITE 170, JAMESTOWN, NY 147016626 (Tel: 7164831183)

📍

Updated Business Mailing Address February 18, 2016

Registered at 15 S MAIN ST, SUITE 300, JAMESTOWN, NY 147016626 (Tel: 7164831183)

👤

Provider Name / Credentials Updated February 18, 2016

Recorded as MATTHEW CHANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2016

Surgery (License #221303 in NY)

🟢

Initial NPI Registration & Enumeration June 13, 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: 1902849466

Entity Type:

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

Enumeration Date: June 13, 2006

Last Update: January 25, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

15 S Main St, Suite 170 - General Surgery

Jamestown, NY 147016626

Phone: 7164831183

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.