Active NPI 1962030734 Individual Practitioner Male Practitioner

Kolby Raymond Hemmele , PA-C

Physician Assistant • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Kolby Hemmele, PA-C is a certified Physician Assistant practicing in Phoenix, AZ. With approximately 7 years of clinical experience since completing medical education in 2019, Kolby Hemmele delivers high-quality medical care to the local community at 9321 W THOMAS RD STE 205.

Kolby Hemmele is affiliated with Center For Orthopedic Research And Education Llc and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

9321 W Thomas Rd Ste 205

Phoenix, AZ 850373392

Telephone 8669742673

Fax 8669392673

Associated Practice Facility / Clinic

🏢 Center For Orthopedic Research And Education, Llc Facility NPI 1528526290

Medicare Profile & Education

Medical School

Other

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Phoenix, AZ

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

7 Yrs -3.1 yrs vs City Avg

City Avg: 10.1 Yrs

State Avg: 12.5 Yrs

Regional Practice Density

938 Specialists

Practicing in Phoenix, AZ (3711 Statewide)

Telehealth Adoption Rate

14.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hemmele (7 Years) 7 Yrs

Phoenix Specialty Average (10.1 Years) 10.1 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
J7329 Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg	7,875	79	$33.27	$7.17
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	1,380	14	$43.08	$5.61
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,120	65	$3.23	$0.97
20610 Aspiration and/or injection of fluid from large joint	366	138	$187.90	$63.15
99213 Established patient office or other outpatient visit, typically 15 minutes	177	132	$224.58	$73.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	83	67	$318.98	$104.97
73564 X-ray of knee, 4 or more views	80	61	$111.95	$37.81
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	63	57	$46.89	$13.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	41	41	$276.05	$90.27
27447 Replacement of knee joint, both sides of knee	28	27	$434.10	$168.16
73502 X-ray of hip, 2-3 views	27	25	$113.60	$39.09
73560 X-ray of knee, 1-2 views	24	17	$80.86	$27.24
73562 X-ray of knee, 3 views	14	13	$98.50	$33.61
27130 Replacement of thigh bone and hip joint with prosthesis	14	14	$434.65	$168.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7329 Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg	8,925	85	$33.27	$8.88
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	812	67	$3.23	$1.06
20610 Aspiration and/or injection of fluid from large joint	371	136	$190.91	$65.21
99213 Established patient office or other outpatient visit, typically 15 minutes	119	102	$225.01	$73.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	68	$318.98	$106.97
73564 X-ray of knee, 4 or more views	71	56	$111.95	$39.10
27447 Replacement of knee joint, both sides of knee	39	38	$434.10	$167.03
73502 X-ray of hip, 2-3 views	39	36	$111.39	$36.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$276.05	$91.96
73562 X-ray of knee, 3 views	15	14	$98.50	$34.02
27130 Replacement of thigh bone and hip joint with prosthesis	14	14	$434.65	$172.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7320 Hyaluronan or derivitive, genvisc 850, for intra-articular injection, 1 mg	4,550	35	$42.30	$16.83
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	1,740	13	$43.08	$13.91
J7329 Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg	1,500	22	$33.27	$10.90
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	816	60	$3.23	$1.13
20610 Aspiration and/or injection of fluid from large joint	296	116	$193.03	$65.10
99213 Established patient office or other outpatient visit, typically 15 minutes	96	77	$224.58	$74.67
73564 X-ray of knee, 4 or more views	65	47	$112.81	$38.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	42	$318.98	$102.19
27447 Replacement of knee joint, both sides of knee	41	40	$434.10	$171.00
73502 X-ray of hip, 2-3 views	21	19	$113.60	$39.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$276.05	$93.21
27130 Replacement of thigh bone and hip joint with prosthesis	18	17	$434.65	$171.23
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$332.98	$111.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7318 Hyaluronan or derivative, durolane, for intra-articular injection, 1 mg	2,760	27	$63.20	$17.23
J7320 Hyaluronan or derivitive, genvisc 850, for intra-articular injection, 1 mg	1,800	16	$42.30	$16.92
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	904	70	$3.37	$1.24
20610 Aspiration and/or injection of fluid from large joint	195	109	$180.17	$60.53
73564 X-ray of knee, 4 or more views	91	73	$110.60	$37.67
99213 Established patient office or other outpatient visit, typically 15 minutes	81	65	$201.11	$74.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	64	$282.87	$107.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$271.50	$93.86
27447 Replacement of knee joint, both sides of knee	29	27	$452.44	$167.65
73502 X-ray of hip, 2-3 views	24	23	$105.75	$37.01
27130 Replacement of thigh bone and hip joint with prosthesis	18	17	$454.18	$173.86
73562 X-ray of knee, 3 views	11	11	$95.81	$33.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	152	14	$4.25	$1.35
20610 Aspiration and/or injection of fluid from large joint	30	24	$168.54	$57.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	19	$267.70	$91.61
99213 Established patient office or other outpatient visit, typically 15 minutes	20	17	$181.38	$63.08
27447 Replacement of knee joint, both sides of knee	14	13	$469.56	$186.37

Medical Specialties & State Licenses

CMS Verified: 2025-08-13

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License AZ 7818

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

005833 (AZ)

Hospital & Practice Group Affiliations

Center For Orthopedic Research And Education Llc

14520 W Granite Valley Dr, Sun City West, AZ 853755855

Center For Orthopedic Research And Education Llc

10494 W Thunderbird Blvd, Sun City, AZ 853516122

Phone: 8669742673

Secondary Practice Locations

18444 N 25th Ave Ste 210

Phoenix, AZ 850231264

Phone: 8669742673

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

10 Historical Events

📍

Updated Practice Location March 26, 2025

Registered at 9321 W THOMAS RD STE 205, PHOENIX, AZ 850373392 (Tel: 8669742673)

📍

Updated Practice Location February 20, 2024

Registered at 9321 W THOMAS RD STE 202, PHOENIX, AZ 850373392 (Tel: 8669742673)

📍

Updated Business Mailing Address February 20, 2024

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

👤

Provider Name / Credentials Updated February 20, 2024

Recorded as KOLBY HEMMELE, PA-C

✅

NPI Profile Active March 29, 2020

NPI status registered as active in NPPES database

📍

Updated Practice Location March 29, 2020

Registered at 9261 N 29TH ST, PHOENIX, AZ 850284805 (Tel: 6025097510)

📍

Updated Business Mailing Address March 29, 2020

Registered at 9261 N 29TH ST, PHOENIX, AZ 850284805 (Tel: 6025097510)

👤

Provider Name / Credentials Updated March 29, 2020

Recorded as KOLBY HEMMELE, PAC

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 29, 2020

Physician Assistant (License #7818 in AZ)

🟢

Initial NPI Registration & Enumeration March 29, 2020

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: 1962030734

Entity Type:

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

Enumeration Date: March 29, 2020

Last Update: August 13, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

18444 N 25th Ave Ste 310

Phoenix, AZ 850231266

Phone: 8669742673

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.