Active NPI 1649297219 Individual Practitioner Male Practitioner

Dr. Dennis Hsu-Cheng Chang , MD

Orthopaedic Surgery • Denver, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Dennis Chang, MD is a certified Orthopaedic Surgery practicing in Denver, CO. With approximately 30 years of clinical experience since graduating from Rush Medical College Of Rush University in 1996, Dr. Chang delivers high-quality medical care to the local community at 4700 HALE PKWY STE 360.

Dr. Chang is affiliated with Healthone Clinic Services Orthopedic Specialists Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include hyaluronan or derivative, durolane, for intra-articular injection, 1 mg, injection, triamcinolone acetonide, not otherwise specified, 10 mg, x-ray of knee, 3 views. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4700 Hale Pkwy Ste 360

Denver, CO 802204041

Telephone 7207544410

Fax 3033210344

Associated Practice Facility / Clinic

🏢 Healthone Clinic Services - Surgery Neurological Llc Facility NPI 1013544923

Medicare Profile & Education

Medical School

Rush Medical College Of Rush University

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Denver, CO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs +11.1 yrs vs City Avg

City Avg: 18.9 Yrs

State Avg: 23.2 Yrs

Regional Practice Density

86 Specialists

Practicing in Denver, CO (505 Statewide)

Telehealth Adoption Rate

10.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (30 Years) 30 Yrs

Denver Specialty Average (18.9 Years) 18.9 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
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	1,920	23	$50.28	$6.53
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,400	113	$4.69	$0.99
73562 X-ray of knee, 3 views	468	256	$100.74	$41.67
99213 Established patient office or other outpatient visit, typically 15 minutes	358	261	$156.06	$91.95
73502 X-ray of hip, 2-3 views	286	172	$138.80	$48.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	255	229	$99.60	$57.45
20610 Aspiration and/or injection of fluid from large joint	242	157	$228.31	$73.91
73564 X-ray of knee, 4 or more views	204	158	$107.62	$48.61
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	99	50	$17.00	$6.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	91	75	$225.97	$129.54
73523 X-ray of both hips, minimum of 5 views	87	85	$187.41	$63.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	76	76	$217.74	$112.55
27447 Replacement of knee joint, both sides of knee	68	64	$4504.54	$1275.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	67	67	$328.67	$168.46
0054T Computer-assisted, fluoroscopic image-guided musculoskeletal surgical navigational orthopedic operation	37	36	$818.00	$223.92
27130 Replacement of thigh bone and hip joint with prosthesis	37	36	$4279.05	$1277.04
20610 Aspiration and/or injection of fluid from large joint	16	16	$146.00	$22.44
20550 Injection into tendon or ligament	13	11	$169.00	$56.11
73522 X-ray of both hips, 3-4 views	12	12	$149.00	$55.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	2,040	23	$59.00	$6.59
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	628	66	$5.00	$1.02
73562 X-ray of knee, 3 views	486	267	$87.65	$41.82
99213 Established patient office or other outpatient visit, typically 15 minutes	395	305	$137.00	$92.30
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	360	83	$17.00	$6.52
73502 X-ray of hip, 2-3 views	299	192	$124.67	$49.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	256	223	$83.00	$58.20
20610 Aspiration and/or injection of fluid from large joint	206	145	$227.00	$75.09
73564 X-ray of knee, 4 or more views	175	140	$103.45	$49.43
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	126	126	$204.00	$114.60
27447 Replacement of knee joint, both sides of knee	57	55	$4499.00	$1293.99
73522 X-ray of both hips, 3-4 views	49	49	$149.00	$56.67
73523 X-ray of both hips, minimum of 5 views	44	42	$173.00	$63.96
27130 Replacement of thigh bone and hip joint with prosthesis	37	36	$4209.00	$1302.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$203.00	$130.74
0054T Computer-assisted, fluoroscopic image-guided musculoskeletal surgical navigational orthopedic operation	20	20	$818.00	$228.84
20610 Aspiration and/or injection of fluid from large joint	19	19	$146.00	$22.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	2,040	26	$59.00	$13.29
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	1,040	153	$17.00	$6.62
99213 Established patient office or other outpatient visit, typically 15 minutes	570	414	$137.00	$93.54
73562 X-ray of knee, 3 views	480	270	$102.84	$43.02
73502 X-ray of hip, 2-3 views	319	183	$125.71	$50.13
20610 Aspiration and/or injection of fluid from large joint	266	171	$228.71	$68.72
73564 X-ray of knee, 4 or more views	213	169	$122.99	$49.15
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	145	144	$204.00	$114.85
73523 X-ray of both hips, minimum of 5 views	77	76	$173.00	$65.03
27447 Replacement of knee joint, both sides of knee	71	64	$4499.00	$1278.25
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	62	54	$83.00	$58.48
27130 Replacement of thigh bone and hip joint with prosthesis	39	36	$4209.00	$1311.55
20610 Aspiration and/or injection of fluid from large joint	24	24	$146.00	$23.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	960	12	$59.00	$16.17
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	872	140	$17.00	$7.03
99213 Established patient office or other outpatient visit, typically 15 minutes	609	417	$137.00	$94.59
73562 X-ray of knee, 3 views	486	254	$102.49	$42.21
73502 X-ray of hip, 2-3 views	319	201	$125.71	$49.65
20610 Aspiration and/or injection of fluid from large joint	251	167	$228.81	$68.69
73564 X-ray of knee, 4 or more views	222	172	$121.02	$48.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	169	169	$204.00	$116.10
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	108	23	$5.00	$1.23
73523 X-ray of both hips, minimum of 5 views	90	88	$173.00	$64.83
27447 Replacement of knee joint, both sides of knee	58	58	$4499.00	$1300.88
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	53	51	$83.00	$58.77
27130 Replacement of thigh bone and hip joint with prosthesis	39	37	$4209.00	$1333.81
20610 Aspiration and/or injection of fluid from large joint	12	12	$146.00	$23.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,152	15	$37.00	$10.79
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	860	134	$17.00	$7.06
99213 Established patient office or other outpatient visit, typically 15 minutes	561	390	$137.00	$77.80
73562 X-ray of knee, 3 views	448	234	$105.07	$40.55
73502 X-ray of hip, 2-3 views	337	196	$125.73	$47.09
20610 Aspiration and/or injection of fluid from large joint	211	140	$227.00	$69.97
73564 X-ray of knee, 4 or more views	180	146	$124.18	$45.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	155	155	$204.00	$110.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	85	63	$83.00	$47.37
73523 X-ray of both hips, minimum of 5 views	64	63	$173.00	$61.92
27447 Replacement of knee joint, both sides of knee	58	55	$4499.00	$1427.83
27130 Replacement of thigh bone and hip joint with prosthesis	38	38	$4209.00	$1407.23
20610 Aspiration and/or injection of fluid from large joint	17	17	$150.76	$24.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,824	27	$37.00	$11.23
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	1,108	168	$17.00	$6.76
99213 Established patient office or other outpatient visit, typically 15 minutes	583	400	$137.00	$76.02
73562 X-ray of knee, 3 views	446	247	$105.52	$38.01
73502 X-ray of hip, 2-3 views	365	202	$125.66	$44.20
20610 Aspiration and/or injection of fluid from large joint	260	172	$261.92	$68.81
73564 X-ray of knee, 4 or more views	247	195	$123.68	$42.51
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	195	195	$204.00	$110.97
73523 X-ray of both hips, minimum of 5 views	94	84	$173.00	$60.29
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	76	69	$83.00	$46.26
27447 Replacement of knee joint, both sides of knee	66	62	$4499.00	$1402.56
27130 Replacement of thigh bone and hip joint with prosthesis	49	49	$4209.00	$1422.37
20610 Aspiration and/or injection of fluid from large joint	23	23	$146.00	$23.98
72100 X-ray of lower and sacral spine, 2-3 views	14	14	$123.00	$37.62
20550 Injection into tendon or ligament	13	12	$166.00	$48.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,824	27	$37.00	$11.74
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	1,328	203	$17.00	$6.99
99213 Established patient office or other outpatient visit, typically 15 minutes	681	443	$137.00	$69.82
73562 X-ray of knee, 3 views	464	251	$107.00	$34.15
73502 X-ray of hip, 2-3 views	351	218	$124.96	$39.45
20610 Aspiration and/or injection of fluid from large joint	314	213	$275.43	$64.88
73564 X-ray of knee, 4 or more views	264	205	$124.73	$38.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	195	195	$204.00	$103.29
73523 X-ray of both hips, minimum of 5 views	79	71	$173.00	$54.74
27447 Replacement of knee joint, both sides of knee	65	60	$4499.00	$1274.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	62	58	$83.00	$42.28
27130 Replacement of thigh bone and hip joint with prosthesis	37	37	$4209.00	$1305.58
20610 Aspiration and/or injection of fluid from large joint	23	23	$146.00	$21.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$203.00	$103.53
72100 X-ray of lower and sacral spine, 2-3 views	16	16	$123.00	$33.83
20550 Injection into tendon or ligament	11	11	$166.00	$46.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg	1,197	183	$17.00	$6.68
99213 Established patient office or other outpatient visit, typically 15 minutes	554	362	$137.00	$73.33
73562 X-ray of knee, 3 views	406	219	$108.65	$35.85
73502 X-ray of hip, 2-3 views	307	185	$126.00	$41.89
20610 Aspiration and/or injection of fluid from large joint	273	192	$268.58	$66.94
73564 X-ray of knee, 4 or more views	236	184	$123.23	$39.73
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	160	160	$204.00	$108.54
27447 Replacement of knee joint, both sides of knee	77	76	$4499.00	$1387.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	72	67	$83.00	$43.93
73523 X-ray of both hips, minimum of 5 views	50	47	$170.54	$57.12
27130 Replacement of thigh bone and hip joint with prosthesis	42	42	$4209.00	$1398.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	41	$203.00	$108.13
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	25	18	$1687.00	$548.40
20610 Aspiration and/or injection of fluid from large joint	20	20	$146.00	$23.31
20550 Injection into tendon or ligament	13	12	$166.00	$47.38
72100 X-ray of lower and sacral spine, 2-3 views	13	13	$123.00	$35.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$313.00	$165.07

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License CO 40842

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

90373227 (CO)

Commercial Insurance / Payer ID Dmerc

0330710001

Hospital & Practice Group Affiliations

Healthone Clinic Services Orthopedic Specialists Llc

10371 Parkglenn Way, Parker, CO 801383872

Phone: 7207544410

Practice Associates & Co-Workers

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

3 Associated Practitioners

Steven Arbour , PA

Physician Assistant - Surgical

NPI 1679510887

Physician Assistant

Adam Baker , PA-C

Physician Assistant - Medical

NPI 1730368929

Physician Assistant (Certified)

Stephen Flora , PA-C

Physician Assistant

NPI 1851773345

Physician Assistant (Certified)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Practice Location October 22, 2019

Registered at 4700 HALE PKWY STE 360, DENVER, CO 802204041 (Tel: 7207544410)

✅

NPI Profile Active September 30, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location September 30, 2016

Registered at 4700 HALE PKWY STE 340, DENVER, CO 802204045 (Tel: 7207544410)

📍

Updated Business Mailing Address September 30, 2016

Registered at 4900 S MONACO ST STE 210, SUITE 230, DENVER, CO 802373487 (Tel: 7207544410)

👤

Provider Name / Credentials Updated September 30, 2016

Recorded as DENNIS CHANG, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 30, 2016

Orthopaedic Surgery (License #40842 in CO)

🟢

Initial NPI Registration & Enumeration July 17, 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: 1649297219

Entity Type:

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

Enumeration Date: July 17, 2006

Last Update: February 11, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4900 S Monaco St Ste 210, Suite 230

Denver, CO 802373487

Phone: 7207544410

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.