Active NPI 1639376064 Individual Practitioner Male Practitioner

Dr. Steve Sung-Yul Chang , MD

Surgery • Monterey, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Steve Chang, MD is a certified Surgery practicing in Monterey, CA. With approximately 19 years of clinical experience since graduating from Northeastern Ohio University College Of Medicine in 2007, Dr. Chang delivers high-quality medical care to the local community at 2 UPPER RAGSDALE DR.

Dr. Chang is affiliated with Montage Medical Group and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new 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

2 Upper Ragsdale Dr
B230

Monterey, CA 939405736

Telephone 8316490808

Fax 8316498795

Associated Practice Facility / Clinic

🏢 Community Hospital Of The Monterey Peninsula Facility NPI 1508854423

Medicare Profile & Education

Medical School

Northeastern Ohio University College Of Medicine

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Monterey, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs -19.5 yrs vs City Avg

City Avg: 38.5 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

15 Specialists

Practicing in Monterey, CA (3346 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

51.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (19 Years) 19 Yrs

Monterey Specialty Average (38.5 Years) 38.5 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	179	112	$150.00	$95.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	105	105	$217.00	$117.31
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	102	94	$273.48	$131.74
99231 Follow-up hospital inpatient care per day, typically 15 minutes	83	39	$77.70	$50.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	28	$238.00	$136.42
49650 Repair of groin hernia using an endoscope	22	22	$1074.48	$493.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	18	$89.00	$60.87
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	18	18	$1475.01	$650.22
47562 Removal of gallbladder using an endoscope	13	13	$1312.34	$622.29
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	11	11	$28.00	$13.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	156	94	$150.00	$93.77
99231 Follow-up hospital inpatient care per day, typically 15 minutes	97	44	$77.70	$52.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	83	83	$217.00	$119.80
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	79	76	$273.48	$136.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$403.06	$183.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	25	$238.00	$134.72
49650 Repair of groin hernia using an endoscope	22	22	$979.67	$448.80
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	22	22	$1525.00	$713.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	15	$89.00	$60.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	11	$143.40	$83.65
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	14	14	$28.43	$13.92
99221 Initial hospital inpatient care per day, typically 30 minutes	13	13	$201.02	$81.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	170	99	$171.24	$97.08
99231 Follow-up hospital inpatient care per day, typically 15 minutes	103	40	$89.01	$39.78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	68	67	$307.67	$141.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$392.43	$177.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$248.35	$118.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	21	$170.03	$73.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	30	$254.72	$136.92
99221 Initial hospital inpatient care per day, typically 30 minutes	25	24	$233.19	$104.54
49650 Repair of groin hernia using an endoscope	23	23	$1069.81	$486.58
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	22	22	$1700.30	$723.86
47562 Removal of gallbladder using an endoscope	21	21	$1512.29	$618.31
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	15	15	$40.40	$14.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$94.94	$61.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	197	90	$189.25	$99.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	79	78	$341.85	$143.44
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	73	32	$179.25	$76.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	69	69	$279.70	$122.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$423.55	$182.87
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	16	$97.12	$40.95
49650 Repair of groin hernia using an endoscope	16	16	$1093.00	$440.16
47562 Removal of gallbladder using an endoscope	13	13	$1643.22	$631.77
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$1782.10	$717.30
44207 Partial removal of large bowel and reattachment to rectum using an endoscope	12	12	$4546.18	$1921.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	125	71	$189.25	$79.24
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	70	35	$179.25	$76.81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	50	49	$341.85	$144.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$279.70	$117.02
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	41	40	$503.82	$211.74
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	32	24	$37.00	$15.67
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	15	$114.72	$48.67
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$423.55	$174.26
99442 Telephone medical discussion with physician, 11-20 minutes	19	15	$189.25	$82.03
49650 Repair of groin hernia using an endoscope	15	15	$1093.00	$462.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$277.42	$118.28
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	13	13	$1552.54	$613.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	229	103	$189.25	$77.13
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	75	33	$179.25	$75.40
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	72	70	$341.85	$141.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$279.70	$110.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	29	$277.42	$110.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$423.55	$172.53
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	24	$503.82	$209.64
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	17	17	$1673.08	$657.22
44970 Removal of appendix using an endoscope	13	13	$1538.58	$621.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	193	94	$189.25	$75.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	61	59	$503.82	$204.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	56	27	$179.25	$74.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$279.70	$111.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	32	$277.42	$109.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	14	$114.72	$46.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$423.55	$170.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$341.85	$139.47
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	19	19	$1546.50	$577.13
47562 Removal of gallbladder using an endoscope	13	13	$1537.36	$622.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	179	99	$189.25	$74.60
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	82	77	$503.82	$201.75
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	75	34	$179.25	$70.24
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$279.70	$109.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	23	$114.72	$42.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$423.55	$168.39
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	23	$344.75	$134.84
47562 Removal of gallbladder using an endoscope	20	20	$1489.53	$569.80
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	12	$258.22	$106.32
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	17	17	$1642.79	$664.51

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA A109993

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

Montage Medical Group

2 Upper Ragsdale Dr, Monterey, CA 939405736

Phone: 8317189701

Practice Associates & Co-Workers

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

8 Associated Practitioners

Jennifer Keir-Garza

Otolaryngology

NPI 1205915394

Dr. Michael Lurie , MD

Surgery

NPI 1285605501

Doctor of Medicine (M.D.)

Dr. Mark Vierra , MD

Surgery

NPI 1295706448

Doctor of Medicine (M.D.)

Dr. Emaad Farooqui , MD

Surgery - Vascular Surgery

NPI 1578973467

Doctor of Medicine (M.D.)

Dr. Jeffrey Hyde , MD

Surgery

NPI 1801860549

Doctor of Medicine (M.D.)

Dr. William Verlenden , MD

Surgery

NPI 1912979642

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Business Mailing Address October 18, 2019

Registered at 2 UPPER RAGSDALE DR, STE B230, MONTEREY, CA 939407853 (Tel: 8316491000)

✅

NPI Profile Active June 25, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location June 25, 2014

Registered at 2 UPPER RAGSDALE DR, B230, MONTEREY, CA 939405736 (Tel: 8316490808)

📍

Updated Business Mailing Address June 25, 2014

Registered at PO BOX 3258, MONTEREY, CA 939423258 (Tel: 8316491000)

👤

Provider Name / Credentials Updated June 25, 2014

Recorded as STEVE CHANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 25, 2014

Surgery (License #A109993 in CA)

🟢

Initial NPI Registration & Enumeration June 29, 2007

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. Steve 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: 1639376064

Entity Type:

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

Enumeration Date: June 29, 2007

Last Update: October 18, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2 Upper Ragsdale Dr, Ste B230

Monterey, CA 939407853

Phone: 8316491000

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.