1. Home
  2. Directory
  3. Oregon
  4. Portland
  5. Otolaryngology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JAMES PHILLIP THOMAS MD
NPI 1508843483
Otolaryngology in Portland, OR

Active since December 30, 2005PECOS Enrolled
909 NW 18TH AVE, PORTLAND, OR 97209(503) 478-1845(503) 478-1846 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. James Phillip Thomas Md NPPES

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

DR. JAMES PHILLIP THOMAS MD (NPI 1508843483) is an individual otolaryngology provider in Portland, Oregon, licensed in Oregon (MD17585) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and is a graduate of Pennsylvania State University College Of Medicine (1985).

NPPES Registry Identity

NPI1508843483
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. JAMES PHILLIP THOMASCredential: MD
Location Address909 NW 18TH AVEPortland, OR 97209-2324
Mailing Address909 Nw 18th AvePortland, OR 97209-2324 · (503) 478-1845 · Fax (503) 478-1846
Phone(503) 478-1845
Fax(503) 478-1846
Sole ProprietorNo
Medical School CMSPennsylvania State University College Of MedicineGraduated 1985
Enumeration DateDecember 30, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1508843483 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in OR · MD17585
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
909 NW 18TH AVE, Portland, OR 97209
Open in Google Maps ↗

Other Identifiers 1

Medicaid159048OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan and more.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. James Phillip Thomas Md 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 ID7911188321
PECOS Enrollment IDI20110217000765
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 5

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.

Study of voice box function 92520
The study of voice box function, or laryngoscopy, involves examining your voice box, or larynx, to assess its health and function. It helps identify issues like voice disorders, throat pain, or breathing problems. It's a non-invasive, painless procedure done by a medical professional.
38 services28 patients
Exam to assess movement of vocal cord flaps using an endoscope 31579
This procedure involves using a thin, flexible tube called an endoscope to view your vocal cords. The endoscope is gently inserted through your nose or mouth to observe the movement of your vocal cords. This helps identify any abnormalities or issues.
37 services28 patients
Injection of chemical for paralysis of nerve muscles on side of voice box 64617
This procedure involves injecting a chemical into the nerve muscles on one side of your voice box. The chemical temporarily paralyzes these muscles, helping to manage conditions that affect voice and swallowing. It's a safe, often temporary measure to improve your quality of life.
37 services16 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.
34 services23 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.
24 services18 patients

Hospital Affiliations CMS Care Compare

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

Legacy Emanuel Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380007
Location2801 N Gantenbein AvenuePortland, OR 97227 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97209 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 James Thomas's NPI number?

The NPI number for James Thomas is 1508843483. It was assigned to this individual provider in the NPPES registry on December 30, 2005.

Where is James Thomas located?

James Thomas practices at 909 NW 18th Ave, Portland, OR 97209. The listed phone number is (503) 478-1845.

What is James Thomas's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is James Thomas enrolled in Medicare?

Yes. James Thomas 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 James Thomas accept?

Health plans from BridgeSpan Health Company, PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list James Thomas 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 James Thomas affiliated with any hospitals?

According to CMS data, James Thomas is affiliated with Legacy Emanuel Medical Center.

When was this NPI record last updated?

The NPPES record for James Thomas was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.