Dr. Karen Chang, MD - Surgery in Media, PA

Professional Overview & Biography Verified Profile Summary

Dr. Karen Chang, MD is a certified Surgery practicing in Media, PA. With approximately 18 years of clinical experience since graduating from State University Of New York At Buffalo School Of Medicine in 2008, Dr. Chang delivers high-quality medical care to the local community at 1098 W BALTIMORE PIKE STE 3401.

Dr. Chang is affiliated with Main Line Healthcare 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, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1098 W Baltimore Pike Ste 3401

Media, PA 190635139

Telephone 1066274427

Fax 6108913417

Medicare Profile & Education

Medical School

State University Of New York At Buffalo School Of Medicine

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Media, PA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -21.0 yrs vs City Avg

City Avg: 39.0 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

11 Specialists

Practicing in Media, PA (1976 Statewide)

Telehealth Adoption Rate

27.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

60.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (18 Years) 18 Yrs

Media Specialty Average (39.0 Years) 39.0 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	148	54	$220.00	$119.36
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	85	41	$155.00	$79.66
99213 Established patient office or other outpatient visit, typically 15 minutes	73	55	$155.00	$93.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	55	52	$315.00	$131.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	30	$235.00	$131.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$385.00	$171.44
99221 Initial hospital inpatient care per day, typically 30 minutes	24	23	$220.00	$84.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$275.00	$114.55
49650 Repair of groin hernia using an endoscope	15	15	$1305.00	$482.23
47562 Removal of gallbladder using an endoscope	15	15	$2026.67	$686.34
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$435.00	$175.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	248	88	$209.62	$122.50
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	85	49	$148.29	$81.43
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	69	67	$292.54	$134.26
99213 Established patient office or other outpatient visit, typically 15 minutes	58	46	$155.00	$94.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	36	$235.00	$132.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$264.09	$117.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$367.27	$167.04
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	20	$413.57	$178.62

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	194	61	$140.00	$72.38
99231 Follow-up hospital inpatient care per day, typically 15 minutes	127	57	$80.00	$39.74
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	38	$265.00	$137.16
99221 Initial hospital inpatient care per day, typically 30 minutes	36	34	$185.00	$105.03
99213 Established patient office or other outpatient visit, typically 15 minutes	26	19	$155.00	$96.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$320.00	$177.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$235.00	$119.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	14	$95.00	$60.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$235.00	$134.98
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$390.00	$205.73

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	58	22	$140.00	$76.05
99231 Follow-up hospital inpatient care per day, typically 15 minutes	27	20	$80.00	$40.56
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	24	$265.00	$144.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	15	$232.06	$139.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$320.00	$175.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
47562 Removal of gallbladder using an endoscope	16	16	$1500.00	$109.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$614.00	$210.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	75	32	$107.48	$41.63
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	28	$360.62	$145.07
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$196.50	$74.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	45	16	$103.00	$38.08
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$354.00	$130.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$520.00	$206.77

Medical Specialties & State Licenses

CMS Verified: 2021-04-07

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License PA MD473345

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.

Surgery

NUCC Taxonomy Code: 208600000X

State License NY 270062

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

Main Line Healthcare

1098 W Baltimore Pike, Media, PA 190635139

Phone: 61062741700

Secondary Practice Locations

1700 N Rose Ave Ste 430

Oxnard, CA 93030

Phone: 8054858722

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Charles Dallara , MD

Surgery

NPI 1487646014

Doctor of Medicine (M.D.)

Dr. Sumedh Kakade , MD

Surgery

NPI 1558675389

Doctor of Medicine (M.D.)

Kathryn Lehnowsky , PA-C

Physician Assistant

NPI 1689044554

Physician Assistant (Certified)

Dr. William Ayers , MD

Surgery

NPI 1851383368

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 Practice Location April 07, 2021

Registered at 1098 W BALTIMORE PIKE STE 3401, MEDIA, PA 190635139 (Tel: 1066274427)

📍

Updated Business Mailing Address April 07, 2021

Registered at 1098 W BALTIMORE PIKE STE 3401, MEDIA, PA 190635139 (Tel: 1066274427)

📍

Updated Practice Location June 26, 2018

Registered at 1700 N ROSE AVE STE 430, OXNARD, CA 93030 (Tel: 8054858722)

📍

Updated Business Mailing Address June 26, 2018

Registered at 1700 N ROSE AVE STE 430, OXNARD, CA 930307657 (Tel: 8054858722)

✅

NPI Profile Active September 10, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location September 10, 2013

Registered at STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE, STONY BROOK, NY 117947148 (Tel: 6314442754)

📍

Updated Business Mailing Address September 10, 2013

Registered at STONY BROOK UNIVERSITY HOSPITAL, MEDICAL STAFF OFFICE, STONY BROOK, NY 117947148 (Tel: 6314442754)

👤

Provider Name / Credentials Updated September 10, 2013

Recorded as KAREN CHANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 10, 2013

Surgery (License #270062 in NY)

🟢

Initial NPI Registration & Enumeration June 10, 2008

First registered as active Individual Practitioner in NPPES Database.

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Dr. Karen Chang , MD

Professional Overview & Biography Verified Profile Summary

Practice Location & Contact Primary Location

Medicare Profile & Education

Specialty Benchmarks & Practice Insights

Clinical Seniority & Experience Comparison

Performed Procedures & Service Volume

Medical Specialties & State Licenses

Hospital & Practice Group Affiliations

Main Line Healthcare

Secondary Practice Locations

Practice Associates & Co-Workers

Career & Practice History Timeline

Patient & Community Reviews

NPI Administrative Meta

Mailing Address