James Demeester, M.D.
NPI 1245346717 · Anesthesiology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Demeester, M.D. is a Anesthesiology Physician provider in Portland, OR (NPI 1245346717).
Provider details
- NPI number
- 1245346717
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD190597 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
172 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 33 | $124 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 27 | $41 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 27 | $13 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 21 | $133 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 13 | $157 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 13 | $100 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2021-04-09
- Certified
- 2021-04-09
Frequently asked questions
- What is James Demeester's NPI number?
- James Demeester's National Provider Identifier (NPI) is 1245346717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Demeester's specialty?
- James Demeester is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Demeester located?
- James Demeester's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is James Demeester's phone number?
- The practice phone number listed in the NPPES registry for James Demeester is (503) 494-7641.
- Does James Demeester accept Medicare?
- James Demeester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Demeester's NPI active?
- Yes — James Demeester's NPI (1245346717) is active in the NPPES registry as of the last update on 2021-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.