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Active NPI 1689613275 Individual Practitioner Male Practitioner

Dr. Marc I Dinowitz , MD

Orthopaedic Surgery - Hand Surgery • Gilbert, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Marc Dinowitz, MD is a certified Orthopaedic Surgery - Hand Surgery practicing in Gilbert, AZ. With approximately 34 years of clinical experience since completing medical education in 1992, Dr. Dinowitz delivers high-quality medical care to the local community at 2940 E BANNER GATEWAY DR.

Dr. Dinowitz is affiliated with Orthopedic Specialists Of North America Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, x-ray of wrist, minimum of 3 views, injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2940 E Banner Gateway Dr
#200

Gilbert, AZ 852342168

Telephone 4809642908
Fax 4808332136
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery - Hand Surgery in Gilbert, AZ

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
34 Yrs +13.4 yrs vs City Avg
City Avg: 20.6 Yrs
State Avg: 22.0 Yrs
Regional Practice Density
7 Specialists

Practicing in Gilbert, AZ (68 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
73.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dinowitz (34 Years) 34 Yrs
Gilbert Specialty Average (20.6 Years) 20.6 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
99213 Established patient office or other outpatient visit, typically 15 minutes
728 464 $221.00 $87.70
73110 X-ray of wrist, minimum of 3 views
564 283 $108.00 $39.63
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg
496 255 $30.00 $6.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
372 328 $324.00 $123.99
20550 Injection into tendon or ligament
268 172 $161.19 $49.53
73140 X-ray of finger, minimum of 2 views
168 107 $100.00 $36.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
138 138 $323.00 $108.13
73130 X-ray of hand, minimum of 3 views
128 87 $99.00 $35.93
26055 Incision of tendon covering
124 90 $1700.00 $239.65
64721 Release and/or relocation of hand nerve
101 85 $1352.55 $413.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
71 71 $491.00 $162.13
20600 Aspiration and/or injection of fluid from small joint
56 51 $148.61 $51.93
20605 Aspiration and/or injection of medium joint or joint capsule
48 46 $152.00 $53.51
Q4014 Cast supplies, gauntlet cast (includes lower forearm and hand), adult (11 years +), fiberglass
41 39 $75.00 $31.89
25447 Removal of bone joints between wrist and fingers
39 25 $2519.82 $646.35
29085 Application of hand and lower forearm cast
38 36 $284.00 $94.77
Q4010 Cast supplies, short arm cast, adult (11 years +), fiberglass
31 31 $45.00 $23.38
Q4049 Finger splint, static
31 22 $15.00 $2.53
73080 X-ray of elbow, minimum of 3 views
28 23 $88.00 $31.86
20612 Aspiration and/or injection of cyst of tendon
23 21 $180.00 $62.91
73221 Mri scan of arm joint without contrast
21 21 $692.00 $139.37
26480 Transplant of tendon of hand, without graft
17 17 $2224.00 $384.28
26123 Removal of connective tissue of palm and release of finger, first digit
16 16 $2586.50 $821.00
25600 Closed treatment of broken forearm bones
16 16 $988.00 $330.73
73218 Mri scan of arm without contrast
15 15 $825.00 $228.31
20526 Injection of carpal tunnel
15 15 $232.00 $79.60
29075 Application of elbow to finger cast
14 14 $259.00 $83.05
25310 Relocation of tendon of forearm and/or wrist
14 12 $1872.00 $325.51
26860 Fusion of finger joint
13 11 $1672.00 $599.68

Medical Specialties & State Licenses

CMS Verified: 2026-06-02
Orthopaedic Surgery - Hand Surgery Primary Specialty

NUCC Taxonomy Code: 207XS0106X

State License AZ 26098

An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

State License NY 198013

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

NUCC Taxonomy Code: 207X00000X

State License AZ 26098

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.

Hospital & Practice Group Affiliations

Orthopedic Specialists Of North America Pllc

5620 E Bell Rd, Scottsdale, AZ 852545950

Phone: 6023852115

Orthopedic Specialists Of North America Pllc

2940 E Banner Gateway Dr, Gilbert, AZ 852342168

Practice Associates & Co-Workers

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

40 Associated Practitioners
Ethan Everlith

Physician Assistant

NPI 1003391434
Giovanni Priano , OTR, L

Occupational Therapist

NPI 1013146943

Occupational Therapist Registered, L

Brian Long , PT, ATC

Physical Therapist

NPI 1013925189

Physical Therapist, Certified Athletic Trainer

Lora Mangiafico , PA-C

Physician Assistant

NPI 1043462526

Physician Assistant (Certified)

NPI 1104587104

Physical Therapist, Doctor of Physical Therapy, Certified Strength and Conditioning Specialist

Jamie Pozniak , PA-C

Physician Assistant

NPI 1114438397

Physician Assistant (Certified)

Career & Practice History Timeline

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

9 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 02, 2026

Orthopaedic Surgery (License #198013 in NY)

📍
Updated Business Mailing Address October 18, 2022

Registered at PO BOX 80217, PHOENIX, AZ 850600217 (Tel: 6023852115)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 18, 2022

Orthopaedic Surgery (License #26098 in AZ)

NPI Profile Active September 09, 2011

NPI status registered as active in NPPES database

📍
Updated Business Mailing Address September 09, 2011

Registered at PO BOX 29870, PHOENIX, AZ 850389870 (Tel: 4809642908)

📍
Updated Practice Location September 09, 2011

Registered at 2940 E BANNER GATEWAY DR, #200, GILBERT, AZ 852342168 (Tel: 4809642908)

👤
Provider Name / Credentials Updated September 09, 2011

Recorded as MARC DINOWITZ, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 09, 2011

Orthopaedic Surgery (License #26098 in AZ)

🟢
Initial NPI Registration & Enumeration June 06, 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: 1689613275
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 06, 2006
Last Update: June 02, 2026
Sole Proprietor: No

Mailing Address

Po Box 80217

Phoenix, AZ 850600217

Phone: 6023852115

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.