David Biermann, M.D., PHD
NPI 1427587807 · Diagnostic Radiology Physician · Portland, OR
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Biermann, M.D., PHD is a Diagnostic Radiology Physician provider in Portland, OR (NPI 1427587807).
Provider details
- NPI number
- 1427587807
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 2023-03252 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
1,038 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 251 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 132 | $38 |
| Mri Scan of Brain Without Contrast70551 | 85 | $67 |
| Mri Scan of Brain Before and After Contrast70553 | 85 | $104 |
| Ct Scan of Upper Spine Without Contrast72125 | 54 | $45 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 43 | $67 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-08
- Last updated
- 2024-06-28
- Certified
- 2024-06-28
Frequently asked questions
- What is David Biermann's NPI number?
- David Biermann's National Provider Identifier (NPI) is 1427587807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Biermann's specialty?
- David Biermann is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Biermann located?
- David Biermann's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is David Biermann's phone number?
- The practice phone number listed in the NPPES registry for David Biermann is (503) 494-8311.
- Does David Biermann accept Medicare?
- David Biermann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Biermann's NPI active?
- Yes — David Biermann's NPI (1427587807) is active in the NPPES registry as of the last update on 2024-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.