Active NPI 1134198054 Individual Practitioner Male Practitioner

Michael A Dieter , PA-C

Physician Assistant • Spokane, WA

Professional Overview & Biography Verified Profile Summary

Michael Dieter, PA-C is a registered healthcare professional specializing in Physician Assistant in Spokane, WA. Practice services are available at 601 W 5TH AVE STE 500 under active NPI credentials.

Frequently performed procedures and clinical services include hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg, established patient outpatient office visit, aspiration and/or injection of fluid from large joint. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

601 W 5th Ave Ste 500

Spokane, WA 992042756

Telephone 5093448672

Fax 5097477838

Associated Practice Facility / Clinic

🏢 Northwest Orthopaedic Specialists, P.s. Facility NPI 1265401202

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Spokane, WA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 12.2 Yrs

State Avg: 12.1 Yrs

Regional Practice Density

320 Specialists

Practicing in Spokane, WA (3774 Statewide)

Telehealth Adoption Rate

14.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

71.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,920	27	$21.00	$9.34
99213 Established patient office or other outpatient visit, typically 15 minutes	144	114	$176.00	$76.58
20610 Aspiration and/or injection of fluid from large joint	78	63	$196.64	$61.22
73564 X-ray of knee, 4 or more views	63	53	$94.95	$40.54
73502 X-ray of hip, 2-3 views	58	50	$96.98	$40.80
J1040 Injection, methylprednisolone acetate, 80 mg	53	39	$24.00	$11.81
27130 Replacement of thigh bone and hip joint with prosthesis	45	45	$797.00	$172.36
27447 Replacement of knee joint, both sides of knee	35	35	$797.00	$172.37
73030 X-ray of shoulder, minimum of 2 views	29	26	$73.31	$30.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	27	$250.00	$108.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$379.00	$136.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$249.00	$94.94
73562 X-ray of knee, 3 views	18	16	$84.00	$35.29
73721 Mri scan of leg joint without contrast	17	16	$750.00	$145.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	1,440	22	$20.91	$10.04
99213 Established patient office or other outpatient visit, typically 15 minutes	155	126	$175.23	$76.12
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	88	20	$4.00	$1.01
20610 Aspiration and/or injection of fluid from large joint	82	69	$166.79	$59.11
73564 X-ray of knee, 4 or more views	72	59	$92.00	$40.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	61	$249.94	$107.88
73502 X-ray of hip, 2-3 views	59	54	$96.00	$41.07
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$379.00	$141.63
J1040 Injection, methylprednisolone acetate, 80 mg	38	33	$24.00	$10.80
27447 Replacement of knee joint, both sides of knee	33	32	$797.00	$173.10
27130 Replacement of thigh bone and hip joint with prosthesis	28	28	$797.00	$173.31
73030 X-ray of shoulder, minimum of 2 views	24	24	$70.00	$29.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$249.00	$95.06
73562 X-ray of knee, 3 views	21	19	$83.00	$34.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	159	110	$168.31	$76.59
20610 Aspiration and/or injection of fluid from large joint	58	47	$169.84	$58.17
J1040 Injection, methylprednisolone acetate, 80 mg	54	41	$18.22	$10.47
73564 X-ray of knee, 4 or more views	44	42	$106.48	$40.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	39	$248.34	$105.93
73502 X-ray of hip, 2-3 views	34	34	$97.00	$40.73
73030 X-ray of shoulder, minimum of 2 views	34	26	$70.00	$27.08
27447 Replacement of knee joint, both sides of knee	24	24	$896.50	$168.85
27130 Replacement of thigh bone and hip joint with prosthesis	20	20	$815.55	$167.59
73562 X-ray of knee, 3 views	17	16	$92.76	$35.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$249.00	$96.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	145	103	$178.00	$62.26
J1040 Injection, methylprednisolone acetate, 80 mg	63	37	$20.00	$11.28
20610 Aspiration and/or injection of fluid from large joint	62	41	$262.10	$49.81
73564 X-ray of knee, 4 or more views	57	48	$110.91	$36.82
73502 X-ray of hip, 2-3 views	36	30	$130.00	$39.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	33	$262.00	$94.47
27447 Replacement of knee joint, both sides of knee	33	33	$1248.00	$190.97
73030 X-ray of shoulder, minimum of 2 views	22	21	$87.00	$26.72
73721 Mri scan of leg joint without contrast	20	18	$750.00	$141.34
27130 Replacement of thigh bone and hip joint with prosthesis	19	19	$1168.00	$191.39
73562 X-ray of knee, 3 views	18	13	$101.33	$36.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$400.00	$142.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	960	15	$18.43	$11.22
99213 Established patient office or other outpatient visit, typically 15 minutes	269	182	$178.00	$61.91
J1040 Injection, methylprednisolone acetate, 80 mg	98	65	$20.00	$11.65
20610 Aspiration and/or injection of fluid from large joint	97	77	$311.86	$56.29
73564 X-ray of knee, 4 or more views	74	62	$109.00	$34.63
73502 X-ray of hip, 2-3 views	63	54	$130.00	$35.51
27447 Replacement of knee joint, both sides of knee	53	49	$1737.47	$187.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$263.00	$92.41
73030 X-ray of shoulder, minimum of 2 views	40	31	$87.00	$24.51
27130 Replacement of thigh bone and hip joint with prosthesis	39	38	$1245.56	$182.73
73562 X-ray of knee, 3 views	26	23	$96.00	$30.99
73721 Mri scan of leg joint without contrast	15	15	$750.00	$157.74
23472 Prosthetic repair of shoulder joint, total shoulder	14	14	$1212.00	$201.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	226	166	$156.68	$61.43
J1040 Injection, methylprednisolone acetate, 80 mg	99	65	$20.00	$12.59
20610 Aspiration and/or injection of fluid from large joint	93	75	$319.89	$58.59
73564 X-ray of knee, 4 or more views	82	68	$109.00	$33.16
27447 Replacement of knee joint, both sides of knee	72	67	$1248.00	$183.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	67	67	$335.25	$91.03
73502 X-ray of hip, 2-3 views	47	44	$130.00	$35.51
73030 X-ray of shoulder, minimum of 2 views	37	31	$87.00	$23.82
27130 Replacement of thigh bone and hip joint with prosthesis	34	29	$1271.00	$187.84
73562 X-ray of knee, 3 views	33	27	$96.00	$29.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$229.21	$91.80
23472 Prosthetic repair of shoulder joint, total shoulder	13	13	$1212.00	$201.90

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	16	$18.40	$12.39
99213 Established patient office or other outpatient visit, typically 15 minutes	320	216	$145.00	$59.82
J1040 Injection, methylprednisolone acetate, 80 mg	133	87	$20.00	$10.75
20610 Aspiration and/or injection of fluid from large joint	106	89	$318.40	$56.01
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	89	89	$239.76	$88.30
73564 X-ray of knee, 4 or more views	86	66	$109.00	$32.85
27447 Replacement of knee joint, both sides of knee	60	57	$1268.80	$176.97
73502 X-ray of hip, 2-3 views	55	50	$130.00	$34.64
73030 X-ray of shoulder, minimum of 2 views	53	45	$87.00	$24.21
73562 X-ray of knee, 3 views	38	31	$96.00	$28.69
27130 Replacement of thigh bone and hip joint with prosthesis	28	26	$1168.00	$212.64
73721 Mri scan of leg joint without contrast	20	17	$750.00	$147.29
73221 Mri scan of arm joint without contrast	15	14	$730.00	$160.94

Medical Specialties & State Licenses

CMS Verified: 2024-11-15

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WA PA10002321

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

8387292 (WA)

Medicaid State Provider ID

806174800 (ID)

Commercial Insurance / Payer ID Crime Victims

8934606 (WA)

Commercial Insurance / Payer ID Asuris Nw Health

4305DI (WA)

Commercial Insurance / Payer ID Blue Cross Of Id

K6401 (ID)

Commercial Insurance / Payer ID Regence Blue Shield Of Id

000010149524 (ID)

Commercial Insurance / Payer ID Dept Of Labor & Industrie

0156193 (WA)

Commercial Insurance / Payer ID Owcp

379109600 (WA)

Commercial Insurance / Payer ID Group Health Nw

5847 (WA)

Commercial Insurance / Payer ID Rr Medicare

970027249 (WA)

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Michael Mcdonald , MD

Orthopaedic Surgery

NPI 1275504045

Doctor of Medicine (M.D.)

Ashley Leimgruber , DNAP

Nurse Anesthetist, Certified Registered

NPI 1659859056

Kristin Hood , RN

Registered Nurse - Registered Nurse First Assistant

NPI 1811128770

Registered Nurse

Tamara Brining , PA

Physician Assistant

NPI 1962646273

Physician Assistant

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location November 15, 2024

Registered at 601 W 5TH AVE STE 500, SPOKANE, WA 992042756 (Tel: 5093448672)

📍

Updated Business Mailing Address November 15, 2024

Registered at 601 W 5TH AVE STE 400, SPOKANE, WA 992042715 (Tel: 5093442663)

✅

NPI Profile Active March 11, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location March 11, 2008

Registered at 601 W 5TH AVE, SUITE 400, SPOKANE, WA 992042715 (Tel: 5093442663)

📍

Updated Business Mailing Address March 11, 2008

Registered at 601 W 5TH AVE, SUITE 400, SPOKANE, WA 992042715 (Tel: 5093442663)

👤

Provider Name / Credentials Updated March 11, 2008

Recorded as MICHAEL DIETER, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 11, 2008

Physician Assistant (License #PA10002321 in WA)

🟢

Initial NPI Registration & Enumeration March 14, 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: 1134198054

Entity Type:

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

Enumeration Date: March 14, 2006

Last Update: November 15, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

601 W 5th Ave Ste 400

Spokane, WA 992042715

Phone: 5093442663

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.