DR. TIMOTHY ALBERT DUMONTIER M.D.
NPI 1194774877
Orthopaedic Surgery - Foot and Ankle Surgery in Olympia, WA

Q: What is Timothy Dumontier's NPI number?

The NPI number for Timothy Dumontier is 1194774877. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Q: What is Timothy Dumontier's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Foot and Ankle Surgery, with taxonomy code 207XX0004X.

Q: When was this NPI record last updated?

The NPPES record for Timothy Dumontier was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 09, 2006PECOS EnrolledAccepts Medicare Assignment

3901 CAPITAL MALL DR SW, STE A, OLYMPIA, WA 98502(360) 455-5144(360) 491-6328 Get Directions Write a Review

NPPES record last updated: May 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Timothy Albert Dumontier M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TIMOTHY ALBERT DUMONTIER M.D. (NPI 1194774877) is an individual foot and ankle surgery provider in Olympia, Washington, licensed in Washington (MD60489288) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Providence St Peter Hospital, and maintains a secondary practice location in Olympia.

NPPES Registry Identity

NPI1194774877

Entity TypeIndividualMale

Primary Taxonomy207XX0004X

Provider Legal NameDR. TIMOTHY ALBERT DUMONTIERCredential: M.D.

Location Address3901 CAPITAL MALL DR SW, STE AOlympia, WA 98502-8654

Mailing AddressPo Box 368Olympia, WA 98507-0368 · (360) 491-8439 · Fax (360) 491-6328

Phone(360) 455-5144

Fax(360) 491-6328

Sole ProprietorNo

Medical School CMSUniversity Of Washington School Of MedicineGraduated 1997

Enumeration DateMay 9, 2006

Last NPPES UpdateMay 27, 2026

NPPES CertifiedMay 27, 2026

✔ NPI 1194774877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Foot and Ankle SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207XX0004X

License✔ Licensed in WA · MD60489288

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, foot and ankle surgeons deal with adult reconstructive foot and ankle surgery, adult foot and ankle trauma, sports medicine foot and ankle, and children's foot and ankle reconstructive surgery.

3901 CAPITAL MALL DR SW, Olympia, WA 98502

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Secondary Practice Location 1

Location 13901 Capital Mall Dr SW Ste BOlympia, WA 98502-8654 · Phone (360) 528-8571

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Timothy Albert Dumontier M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305863390

PECOS Enrollment IDI20141126001655

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

565 services297 patients

X-ray of ankle, 2 views 73600

An X-ray of the ankle, 2 views, is a quick, painless test that produces images of the bones and joints in your ankle. Two different angles are used to provide a more complete picture. It helps detect fractures, sprains, arthritis, or other abnormalities. It's safe and typically takes only a few minutes.

355 services219 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

329 services253 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

232 services173 patients

X-ray of ankle, minimum of 3 views 73610

An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.

205 services94 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

115 services115 patients

Mri scan of leg joint without contrast 73721

An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.

46 services45 patients

Lengthening of calf muscle 27687

Lengthening of the calf muscle is a procedure aimed at increasing flexibility and improving motion in the foot and ankle. This surgical process involves making a small incision to release the tight muscle or tendon, aiding in better mobility.

29 services27 patients

Application of short leg cast 29405

The application of a short leg cast is a procedure to stabilize and support the lower leg or foot after an injury. A special material is wrapped around the leg, hardening to form a protective shell. This helps to keep the bones in place, reduce pain, and promote healing.

21 services13 patients

Cast supplies, short leg cast, adult (11 years +), fiberglass Q4038

A short leg cast, made of fiberglass, is used for adults and children aged 11 and up. It's a supportive structure for the lower leg, often used when a bone is broken. The fiberglass material is lightweight, durable, and can be molded to fit your leg comfortably.

20 services13 patients

Application of short leg splint from calf to foot 29515

A short leg splint is a support device applied from the calf to the foot. It's used to immobilize, protect, and support an injured leg or foot, promoting healing. It's typically made of plaster or fiberglass, padded for comfort, and secured with bandages.

19 services16 patients

X-ray of foot, 2 views 73620

An X-ray of the foot, 2 views, is a quick, painless test that produces images of the bones and structures inside your foot. Two different angles are used to provide a comprehensive view. This helps doctors diagnose fractures, infections, or other abnormalities.

19 services11 patients

Cast supplies, short leg splint, adult (11 years +), plaster Q4045

A short leg splint, made from plaster, is applied to an adult or a child aged 11+ to support and immobilize an injured leg. It aids in healing by preventing movement, reducing pain and swelling. Cast supplies are used to apply, adjust, or remove the splint.

19 services16 patients

Removal of deep implant from bone 20680

This procedure involves the careful extraction of an implant deeply embedded in a bone. A specialist makes a small incision, then utilizes precise instruments to reach and safely remove the implant. The area is then closed and monitored for healing.

14 services12 patients

Lengthening or shortening of tendon of leg or ankle 27685

Tendon lengthening or shortening in the leg or ankle is a surgical procedure aimed at improving mobility and reducing pain. It involves adjusting the length of the tendon to optimize muscle function. This can help treat conditions like flat foot, tight tendons, or muscle imbalance.

13 services12 patients

Correction of toe joint deformity 28285

Correction of toe joint deformity is a procedure to fix misshapen toe joints. This can involve realigning the bones, removing bone or tissue, or implanting devices to improve joint function. It can help reduce pain and improve mobility.

13 services11 patients

Reconstruction of ankle joint with prosthesis 27702

Reconstruction of the ankle joint with a prosthesis is a surgical procedure to replace a damaged ankle with an artificial joint. This is done to alleviate pain, improve mobility, and restore function in individuals with severe ankle conditions.

11 services11 patients

Treatment of ligament tear at ankle joint 27829

Treatment for an ankle ligament tear focuses on relieving pain and restoring mobility. This may involve rest, ice, compression, and elevation (RICE). In some cases, physical therapy exercises help strengthen the muscles. Severe tears might require surgical repair, followed by a period of rehabilitation.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence St Peter Hospital

Acute Care Hospitals · Olympia, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500024

Location413 Lilly Road NEOlympia, WA 98506 · Thurston County

Emergency services Birthing friendly

Grays Harbor Community Hospital

Acute Care Hospitals · Aberdeen, WA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500031

Location915 Anderson DriveAberdeen, WA 98520 · Grays Harbor County

Emergency services Birthing friendly

Summit Pacific Medical Center

Critical Access Hospitals · Elma, WA

OwnershipGovernment - Hospital District or Authority

CMS Certification Number501304

Location600 East Main StreetElma, WA 98541 · Grays Harbor County

Emergency services

Mason General Hospital & Family Of Clinics

Critical Access Hospitals · Shelton, WA

1/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number501336

Location901 Mt View DriveShelton, WA 98584 · Mason County

Emergency services

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Ankle orthosis, ankle gauntlet or similar, with or without joints, prefabricated, off-the-shelf L1902

DME-Orthotic Devices · category DF003N

1 supplier30 claims30 services$76.38 avg. paid by Medicare

Afo, rigid anterior tibial section, total carbon fiber or equal material, prefabricated, includes fitting and adjustment L1932

DME-Orthotic Devices · category DF003N

1 supplier21 claims21 services$721.86 avg. paid by Medicare

Walking boot, pneumatic and/or vacuum, with or without joints, with or without interface material, prefabricated, off-the-shelf L4361

DME-Orthotic Devices · category DF003N

1 supplier48 claims48 services$281.42 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. RENEA ROCHELLE ATWOOD PTA

Physical Therapy Assistant

3901 CAPITAL MALL DR SW
OLYMPIA, WA 98502

Thurston County (360) 709-6621

CAITLIN R RABEY ARNP

Nurse Practitioner (Family)

3901 CAPITAL MALL DR SW
OLYMPIA, WA 98502

Thurston County (360) 709-6230

JARED B CORNELISON PA-C

Physician Assistant

3901 CAPITAL MALL DR SW, STE A
OLYMPIA, WA 98502

Thurston County (360) 786-8990

CALVIN TAKCHUN WONG MD

Anesthesiology

3901 CAPITAL MALL DR SW
OLYMPIA, WA 98502

Thurston County (425) 407-1500

DR. PATRICK J. HALPIN M.D.

Orthopaedic Surgery

3901 CAPITAL MALL DR SW, STE A
OLYMPIA, WA 98502

Thurston County (360) 786-8990

OLYMPIA ORTHOPAEDIC ASSOCIATES, PLLC

Occupational Therapist

3901 CAPITAL MALL DR SW, SUITE D
OLYMPIA, WA 98502

Thurston County (360) 709-6221

MR. DAVID JOHN GARCIA COF

Specialist/Technologist, Other

3901 CAPITAL MALL DR SW
OLYMPIA, WA 98502

Thurston County (360) 786-8990

OLYMPIA ORTHOPAEDIC ASSOCIATES, PLLC

Durable Medical Equipment & Medical Supplies

3901 CAPITAL MALL DR SW, SUITE A
OLYMPIA, WA 98502

Thurston County (360) 876-8990

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Timothy Dumontier's NPI number?

The NPI number for Timothy Dumontier is 1194774877. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Where is Timothy Dumontier located?

Timothy Dumontier practices at 3901 Capital Mall Dr SW Ste A, Olympia, WA 98502. The listed phone number is (360) 455-5144.

What is Timothy Dumontier's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Foot and Ankle Surgery, with taxonomy code 207XX0004X.

Is Timothy Dumontier enrolled in Medicare?

Yes. Timothy Dumontier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Timothy Dumontier accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Timothy Dumontier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Timothy Dumontier affiliated with any hospitals?

According to CMS data, Timothy Dumontier is affiliated with Providence St Peter Hospital, Grays Harbor Community Hospital, Summit Pacific Medical Center and Mason General Hospital & Family Of Clinics.

When was this NPI record last updated?

The NPPES record for Timothy Dumontier was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.