Active NPI 1124339676 Individual Practitioner Male Practitioner

Dr. Mark Allen , DO

Orthopaedic Surgery • Gilbert, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Allen, DO is a certified Orthopaedic Surgery practicing in Gilbert, AZ. With approximately 16 years of clinical experience since graduating from Touro Un Col Of Osteopathic Medicine, Henderson in 2010, Dr. Allen delivers high-quality medical care to the local community at 3591 S MERCY RD STE 204.

Dr. Allen maintains professional affiliations with Desert Orthopedics Center Pllc, Center For Orthopedic Research And Education Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, aspiration and/or injection of fluid from large joint, established 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

3591 S Mercy Rd Ste 204

Gilbert, AZ 852972240

Telephone 8669742673

Fax 8669392673

Associated Practice Facility / Clinic

🏢 Center For Orthopedic Research And Education Llc Facility NPI 1710592357

Medicare Profile & Education

Medical School

Touro Un Col Of Osteopathic Medicine, Henderson

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Gilbert, AZ

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs -5.0 yrs vs City Avg

City Avg: 21.0 Yrs

State Avg: 26.8 Yrs

Regional Practice Density

23 Specialists

Practicing in Gilbert, AZ (501 Statewide)

Telehealth Adoption Rate

13.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

93.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Allen (16 Years) 16 Yrs

Gilbert Specialty Average (21.0 Years) 21.0 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	321	60	$12.51	$0.97
20610 Aspiration and/or injection of fluid from large joint	75	59	$1001.03	$61.79
99213 Established patient office or other outpatient visit, typically 15 minutes	72	51	$1337.68	$86.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	71	71	$2458.97	$157.50
77002 Fluoroscopic guidance for needle placement	56	48	$1696.47	$108.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	43	$1888.68	$122.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$1618.30	$106.11
97750 Test or measurement for functional capacity, each 15 minutes	47	25	$501.60	$28.32
98981 Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, each additional 20 minutes per calendar month	39	15	$589.35	$38.12
98980 Remote therapeutic monitoring treatment management services by physician or other qualified health care professional, first 20 minutes per calendar month	37	17	$745.35	$48.21
98975 Set-up and patient education for remote monitoring of therapy	14	14	$290.85	$18.82
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	12	11	$1.98	$0.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	239	112	$76.00	$1.05
20610 Aspiration and/or injection of fluid from large joint	187	119	$461.95	$76.60
73564 X-ray of knee, 4 or more views	112	79	$270.00	$46.05
99213 Established patient office or other outpatient visit, typically 15 minutes	107	83	$271.12	$89.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	91	73	$390.00	$127.02
73502 X-ray of hip, 2-3 views	86	59	$280.00	$47.12
73562 X-ray of knee, 3 views	58	46	$240.00	$40.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	49	49	$500.00	$165.94
20985 Computer-assisted surgery for muscle and bone procedure	42	39	$900.00	$145.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$330.00	$108.81
27447 Replacement of knee joint, both sides of knee	21	20	$7965.14	$1292.15
27130 Replacement of thigh bone and hip joint with prosthesis	20	19	$7900.00	$1293.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	14	$170.00	$56.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	223	111	$76.00	$1.14
20610 Aspiration and/or injection of fluid from large joint	206	124	$445.85	$75.88
99213 Established patient office or other outpatient visit, typically 15 minutes	141	113	$270.00	$92.61
73564 X-ray of knee, 4 or more views	113	80	$270.00	$47.55
73502 X-ray of hip, 2-3 views	82	56	$280.00	$48.27
73562 X-ray of knee, 3 views	63	40	$240.00	$42.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	51	$390.00	$130.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	41	41	$330.00	$115.14
20985 Computer-assisted surgery for muscle and bone procedure	36	32	$900.00	$153.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$500.00	$171.71
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	17	$170.00	$57.74
27447 Replacement of knee joint, both sides of knee	21	17	$7965.14	$1349.14
27130 Replacement of thigh bone and hip joint with prosthesis	17	17	$7900.00	$1354.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	191	101	$76.00	$1.24
20610 Aspiration and/or injection of fluid from large joint	151	106	$453.28	$76.49
99213 Established patient office or other outpatient visit, typically 15 minutes	114	92	$276.49	$91.72
73564 X-ray of knee, 4 or more views	84	58	$270.00	$47.04
73502 X-ray of hip, 2-3 views	81	55	$280.00	$46.62
73562 X-ray of knee, 3 views	64	46	$240.00	$40.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	53	$395.94	$130.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	54	46	$179.44	$54.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$511.11	$173.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$349.43	$115.87
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	34	$228.00	$73.35
20985 Computer-assisted surgery for muscle and bone procedure	17	17	$900.00	$137.33
27447 Replacement of knee joint, both sides of knee	13	13	$7890.00	$1288.65
27245 Treatment of broken neck of thigh bone with bone implant	12	11	$7530.00	$1309.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	157	93	$76.00	$1.39
20610 Aspiration and/or injection of fluid from large joint	137	99	$251.09	$66.57
99213 Established patient office or other outpatient visit, typically 15 minutes	127	93	$132.60	$73.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	87	87	$185.00	$108.05
73564 X-ray of knee, 4 or more views	72	54	$210.00	$43.36
73502 X-ray of hip, 2-3 views	71	49	$220.00	$45.28
73562 X-ray of knee, 3 views	60	44	$190.00	$36.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	41	$180.00	$110.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	28	$95.00	$42.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	33	30	$160.00	$73.96
27447 Replacement of knee joint, both sides of knee	26	23	$9900.00	$1201.01
20985 Computer-assisted surgery for muscle and bone procedure	22	19	$740.00	$128.03
27130 Replacement of thigh bone and hip joint with prosthesis	11	11	$8780.00	$1433.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	163	95	$76.00	$1.57
20610 Aspiration and/or injection of fluid from large joint	141	100	$246.81	$66.97
99213 Established patient office or other outpatient visit, typically 15 minutes	141	100	$117.83	$73.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	101	101	$173.89	$108.24
73564 X-ray of knee, 4 or more views	81	55	$150.81	$41.97
73502 X-ray of hip, 2-3 views	67	48	$176.34	$42.36
73562 X-ray of knee, 3 views	44	32	$151.57	$36.68
27447 Replacement of knee joint, both sides of knee	17	15	$8991.18	$1260.67
20985 Computer-assisted surgery for muscle and bone procedure	16	14	$672.50	$134.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	16	$84.94	$45.79
27130 Replacement of thigh bone and hip joint with prosthesis	16	15	$7782.50	$1351.26
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	14	$156.57	$73.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,332	180	$7.91	$1.85
20610 Aspiration and/or injection of fluid from large joint	265	208	$189.04	$65.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	162	162	$218.81	$103.64
99213 Established patient office or other outpatient visit, typically 15 minutes	159	140	$168.00	$69.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	143	126	$253.66	$102.57
73564 X-ray of knee, 4 or more views	130	107	$109.39	$37.78
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	95	29	$222.25	$84.04
73501 X-ray of hip with pelvis, 1 view	58	48	$68.39	$27.72
73562 X-ray of knee, 3 views	45	38	$98.24	$34.55
73502 X-ray of hip, 2-3 views	38	32	$126.89	$39.45
73560 X-ray of knee, 1-2 views	26	16	$76.14	$28.68
27447 Replacement of knee joint, both sides of knee	16	15	$3971.07	$1310.65
20985 Computer-assisted surgery for muscle and bone procedure	14	13	$401.69	$142.64
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$193.20	$97.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	2,352	211	$4.25	$1.78
20610 Aspiration and/or injection of fluid from large joint	331	231	$167.57	$65.97
73564 X-ray of knee, 4 or more views	245	196	$109.90	$38.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	242	207	$267.70	$104.50
99213 Established patient office or other outpatient visit, typically 15 minutes	242	180	$181.38	$71.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	240	240	$268.38	$105.47
J7321 Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose	133	38	$222.25	$85.90
73501 X-ray of hip with pelvis, 1 view	98	92	$68.25	$28.86
73562 X-ray of knee, 3 views	59	49	$94.80	$33.98
73502 X-ray of hip, 2-3 views	45	34	$96.14	$37.92
99221 Initial hospital inpatient care per day, typically 30 minutes	34	34	$253.68	$100.11
73560 X-ray of knee, 1-2 views	23	14	$75.92	$27.38
27130 Replacement of thigh bone and hip joint with prosthesis	20	20	$3454.38	$1353.56
27447 Replacement of knee joint, both sides of knee	20	20	$3452.65	$1295.58
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	19	13	$378.62	$97.10
20985 Computer-assisted surgery for muscle and bone procedure	19	19	$375.30	$147.28
73110 X-ray of wrist, minimum of 3 views	16	11	$92.16	$33.40
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	15	15	$3039.03	$1193.56
73521 X-ray of both hips, 2 views	15	15	$105.50	$39.02
27245 Treatment of broken neck of thigh bone with bone implant	11	11	$3125.18	$1228.45

Medical Specialties & State Licenses

CMS Verified: 2026-03-03

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License AZ 010716

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.

Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery

NUCC Taxonomy Code: 207XS0114X

State License AZ 010716

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.

Hospital & Practice Group Affiliations

Center For Orthopedic Research And Education Llc

3591 S Mercy Rd, Gilbert, AZ 852972240

Phone: 8669742673

Desert Orthopedics Center Pllc

7301 E 2nd St, Scottsdale, AZ 852515627

Phone: 8778214657

Practice Associates & Co-Workers

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

40 Associated Practitioners

Courtney Page , PA-C

Physician Assistant

NPI 1003439373

Physician Assistant (Certified)

Dr. Michelle Rumpel , DPT

Physical Therapist

NPI 1003455114

Doctor of Physical Therapy

Dr. Stephen Redding , MD

Orthopaedic Surgery

NPI 1003610742

Doctor of Medicine (M.D.)

Dr. Thomas Zdeblick , MD

Orthopaedic Surgery

NPI 1003870668

Doctor of Medicine (M.D.)

Dr. Jefferey Michaelson , MD

Orthopaedic Surgery

NPI 1003886342

Doctor of Medicine (M.D.)

Dr. Matthew Weichbrodt , DO

Orthopaedic Surgery - Hand Surgery

NPI 1013123058

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

19 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 03, 2026

Orthopaedic Surgery (License #010716 in AZ)

📍

Updated Practice Location January 05, 2026

Registered at 3591 S MERCY RD STE 204, GILBERT, AZ 852972240 (Tel: 8669742673)

📍

Updated Business Mailing Address January 05, 2026

Registered at 18444 N 25TH AVE STE 310, PHOENIX, AZ 850231266 (Tel: 6232418716)

📍

Updated Practice Location August 30, 2024

Registered at 6320 W UNION HILLS DR STE 1400B, GLENDALE, AZ 853081061 (Tel: 8778214657)

📍

Updated Business Mailing Address August 30, 2024

Registered at 7301 E 2ND ST STE 310, SCOTTSDALE, AZ 852515627 (Tel: 8778214657)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 30, 2024

Orthopaedic Surgery (License #010716 in AZ)

📍

Updated Practice Location July 19, 2018

Registered at 1505 WIGWAM PKWY STE 330, HENDERSON, NV 89074 (Tel: 7028780393)

📍

Updated Business Mailing Address July 19, 2018

Registered at 7455 W WASHINGTON AVE STE 160, LAS VEGAS, NV 891284356 (Tel: 7028780393)

✅

NPI Profile Active January 05, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 05, 2018

Registered at 10494 W THUNDERBIRD BLVD STE 102, SUN CITY, AZ 853516122 (Tel: 8669742673)

📍

Updated Business Mailing Address January 05, 2018

Registered at 18444 N 25TH AVE STE 310, PHOENIX, AZ 850231266 (Tel: 8669742673)

👤

Provider Name / Credentials Updated January 05, 2018

Recorded as MARK ALLEN, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 05, 2018

Orthopaedic Surgery (License #006630 in AZ)

✅

NPI Profile Active January 26, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location January 26, 2015

Registered at 27351 DEQUINDRE RD, MADISON HEIGHTS, MI 480713487 (Tel: 2489677795)

📍

Updated Business Mailing Address January 26, 2015

Registered at 27351 DEQUINDRE RD, MADISON HEIGHTS, MI 480713487 (Tel: 2489677795)

👤

Provider Name / Credentials Updated January 26, 2015

Recorded as MARK ALLEN, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 26, 2015

Orthopaedic Surgery (License #5101018569 in MI)

🟢

Initial NPI Registration & Enumeration June 30, 2010

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: 1124339676

Entity Type:

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

Enumeration Date: June 30, 2010

Last Update: March 03, 2026

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

18444 N 25th Ave Ste 310

Phoenix, AZ 850231266

Phone: 6232418716

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.