Active NPI 1962465211 Individual Practitioner Male Practitioner

Thomas John Dernbach , PA-C

Physician Assistant • Bend, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Thomas Dernbach, PA-C is a certified Physician Assistant practicing in Bend, OR. With approximately 27 years of clinical experience since graduating from University Of Nebraska College Of Medicine in 1999, Thomas Dernbach delivers high-quality medical care to the local community at 2200 NE NEFF RD STE 200.

Thomas Dernbach is affiliated with St Charles Health System Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, methylprednisolone acetate, 1 mg, injection, triamcinolone acetonide, not otherwise specified, 10 mg, 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

2200 Ne Neff Rd Ste 200

Bend, OR 977014281

Telephone 5413823344

Associated Practice Facility / Clinic

🏢 Central Oregon Magnetic Resonance Imaging Llc Facility NPI 1023826120

Medicare Profile & Education

Medical School

University Of Nebraska College Of Medicine

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Bend, OR

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

27 Yrs +14.5 yrs vs City Avg

City Avg: 12.5 Yrs

State Avg: 10.5 Yrs

Regional Practice Density

186 Specialists

Practicing in Bend, OR (2106 Statewide)

Telehealth Adoption Rate

29.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

89.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dernbach (27 Years) 27 Yrs

Bend Specialty Average (12.5 Years) 12.5 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
J1010 Injection, methylprednisolone acetate, 1 mg	2,120	36	$0.20	$0.12
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	228	69	$30.00	$0.98
99213 Established patient office or other outpatient visit, typically 15 minutes	171	132	$254.60	$73.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	70	62	$361.95	$104.04
20550 Injection into tendon or ligament	55	43	$170.31	$42.92
20605 Aspiration and/or injection of medium joint or joint capsule	47	43	$196.77	$49.36
25447 Removal of bone joints between wrist and fingers	43	28	$2383.55	$88.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$311.60	$91.29
25310 Relocation of tendon of forearm and/or wrist	29	28	$1786.95	$40.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$468.35	$132.05
29075 Application of elbow to finger cast	19	15	$216.48	$65.17
25609 Treatment of 3 or more broken lower forearm bone pieces on thumb side inside wrist joint with placement of stabilizing device	19	19	$3007.70	$136.99
Q4010 Cast supplies, short arm cast, adult (11 years +), fiberglass	18	14	$26.35	$20.78
20600 Aspiration and/or injection of fluid from small joint	16	15	$149.63	$42.49
29085 Application of hand and lower forearm cast	12	12	$236.72	$79.98
Q4014 Cast supplies, gauntlet cast (includes lower forearm and hand), adult (11 years +), fiberglass	12	12	$38.88	$31.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	120	30	$13.26	$1.08
99213 Established patient office or other outpatient visit, typically 15 minutes	60	53	$254.60	$73.65
25447 Removal of bone joints between wrist and fingers	57	39	$2370.95	$90.29
25310 Relocation of tendon of forearm and/or wrist	39	38	$1783.64	$40.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	30	$361.95	$104.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$468.35	$135.38
20605 Aspiration and/or injection of medium joint or joint capsule	14	13	$216.33	$52.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$311.60	$91.06
25609 Treatment of 3 or more broken lower forearm bone pieces on thumb side inside wrist joint with placement of stabilizing device	12	12	$2996.62	$136.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	94	23	$2.85	$1.18
99213 Established patient office or other outpatient visit, typically 15 minutes	75	64	$254.60	$73.76
25447 Removal of bone joints between wrist and fingers	43	36	$2263.85	$100.31
25310 Relocation of tendon of forearm and/or wrist	35	34	$1754.65	$40.36
27447 Replacement of knee joint, both sides of knee	19	19	$3720.20	$164.95
27130 Replacement of thigh bone and hip joint with prosthesis	17	17	$3713.55	$157.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$311.60	$91.20
25609 Treatment of 3 or more broken lower forearm bone pieces on thumb side inside wrist joint with placement of stabilizing device	14	14	$2874.70	$130.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$158.65	$46.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	162	37	$2.85	$1.26
99213 Established patient office or other outpatient visit, typically 15 minutes	54	49	$254.60	$75.65
25447 Removal of bone joints between wrist and fingers	36	29	$2263.85	$97.48
25310 Relocation of tendon of forearm and/or wrist	28	28	$1690.05	$42.54
25609 Treatment of 3 or more broken lower forearm bone pieces on thumb side inside wrist joint with placement of stabilizing device	19	19	$2874.70	$141.97
20610 Aspiration and/or injection of fluid from large joint	18	14	$186.20	$52.75
20605 Aspiration and/or injection of medium joint or joint capsule	15	15	$160.42	$43.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$361.95	$107.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$158.65	$46.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	107	25	$2.85	$1.46
99213 Established patient office or other outpatient visit, typically 15 minutes	40	32	$178.92	$62.81
25447 Removal of bone joints between wrist and fingers	29	22	$2263.85	$99.06
25310 Relocation of tendon of forearm and/or wrist	22	21	$1690.05	$43.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$268.56	$87.68
25609 Treatment of 3 or more broken lower forearm bone pieces on thumb side inside wrist joint with placement of stabilizing device	15	15	$2994.15	$147.18
20610 Aspiration and/or injection of fluid from large joint	12	12	$201.72	$54.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	159	43	$2.85	$1.59
99213 Established patient office or other outpatient visit, typically 15 minutes	88	67	$175.10	$61.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	45	$260.07	$90.38
20605 Aspiration and/or injection of medium joint or joint capsule	20	16	$162.78	$45.93
29085 Application of hand and lower forearm cast	19	19	$213.27	$79.77
Q4014 Cast supplies, gauntlet cast (includes lower forearm and hand), adult (11 years +), fiberglass	19	19	$23.00	$22.63
20550 Injection into tendon or ligament	15	11	$138.70	$38.86
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$258.40	$86.95
29075 Application of elbow to finger cast	14	13	$187.62	$72.64
20610 Aspiration and/or injection of fluid from large joint	13	13	$200.52	$52.53
Q4010 Cast supplies, short arm cast, adult (11 years +), fiberglass	13	13	$17.00	$16.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	183	51	$2.80	$1.78
99213 Established patient office or other outpatient visit, typically 15 minutes	137	99	$163.40	$60.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	52	49	$244.15	$89.48
25447 Removal of bone joints between wrist and fingers	30	21	$1960.80	$94.36
25310 Relocation of tendon of forearm and/or wrist	26	20	$1463.00	$41.51
20605 Aspiration and/or injection of medium joint or joint capsule	23	19	$194.67	$46.74
20550 Injection into tendon or ligament	22	16	$145.00	$38.17
29085 Application of hand and lower forearm cast	21	16	$162.45	$79.87
Q4014 Cast supplies, gauntlet cast (includes lower forearm and hand), adult (11 years +), fiberglass	21	16	$23.00	$22.63
29075 Application of elbow to finger cast	20	18	$149.15	$69.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$242.25	$89.61
Q4010 Cast supplies, short arm cast, adult (11 years +), fiberglass	20	18	$17.00	$15.98
20610 Aspiration and/or injection of fluid from large joint	13	12	$186.20	$50.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	176	51	$2.04	$1.80
99213 Established patient office or other outpatient visit, typically 15 minutes	124	90	$164.37	$59.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	51	$244.15	$86.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	45	45	$242.25	$87.35
25447 Removal of bone joints between wrist and fingers	29	21	$1960.80	$94.80
20550 Injection into tendon or ligament	25	17	$138.70	$37.70
Q4014 Cast supplies, gauntlet cast (includes lower forearm and hand), adult (11 years +), fiberglass	22	18	$23.00	$22.63
29085 Application of hand and lower forearm cast	22	18	$162.45	$77.52
29075 Application of elbow to finger cast	20	17	$149.15	$70.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	15	$97.85	$35.23
Q4010 Cast supplies, short arm cast, adult (11 years +), fiberglass	17	15	$17.00	$16.73
25310 Relocation of tendon of forearm and/or wrist	17	17	$1463.00	$42.64
20610 Aspiration and/or injection of fluid from large joint	17	17	$219.06	$53.38
20605 Aspiration and/or injection of medium joint or joint capsule	13	12	$141.55	$39.30

Medical Specialties & State Licenses

CMS Verified: 2025-03-04

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License OR PA01208

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

500616698 (OR)

Hospital & Practice Group Affiliations

St Charles Health System Inc

211 Nw Larch Ave, Redmond, OR 977561357

Phone: 5415482164

St Charles Health System Inc

2500 Ne Neff Rd, Bend, OR 977016015

Phone: 5417067715

St Charles Health System Inc

2500 Ne Neff Rd, Bend, OR 977016015

Practice Associates & Co-Workers

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

40 Associated Practitioners

David Kirkpatrick , PA

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Dr. Matthew Lilley , MD

Orthopaedic Surgery

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Doctor of Medicine (M.D.)

Dr. James Verheyden , MD

Orthopaedic Surgery - Hand Surgery

NPI 1013912591

Doctor of Medicine (M.D.)

Rachel Kosek

Physician Assistant

NPI 1043807894

Christine Goodall , PA-C

Physician Assistant - Surgical

NPI 1053869685

Physician Assistant (Certified)

Dr. Raymond Tien , MD

Neurological Surgery

NPI 1073518551

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active May 17, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location May 17, 2012

Registered at 2200 NE NEFF RD STE 200, BEND, OR 977014281 (Tel: 5413823344)

📍

Updated Business Mailing Address May 17, 2012

Registered at 2200 NE NEFF RD STE 200, BEND, OR 977014281 (Tel: 5413823344)

👤

Provider Name / Credentials Updated May 17, 2012

Recorded as THOMAS DERNBACH, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 17, 2012

Physician Assistant (License #PA01208 in OR)

🟢

Initial NPI Registration & Enumeration April 08, 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: 1962465211

Entity Type:

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

Enumeration Date: April 08, 2006

Last Update: March 04, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2200 Ne Neff Rd Ste 200

Bend, OR 977014281

Phone: 5413823344

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.