Alan Seif, D.O.
NPI 1417182239 · Student in an Organized Health Care Education/Training Program · Portland, OR
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Seif, D.O. is a Student in an Organized Health Care Education/Training Program provider in Portland, OR (NPI 1417182239).
Provider details
- NPI number
- 1417182239
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 524 | 171 |
| Methotrexate Sodiumbrand: Methotrexate | 334 | 128 |
| Hydroxychloroquine Sulfate | 281 | 109 |
| Adalimumab-Attobrand: Amjevita(cf) Autoinjector | 125 | 22 |
| Etanerceptbrand: Enbrel Sureclick | 87 | 11 |
| Sulfasalazine | 69 | 22 |
| Leflunomide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-22
- Last updated
- 2021-12-14
Frequently asked questions
- What is Alan Seif's NPI number?
- Alan Seif's National Provider Identifier (NPI) is 1417182239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Seif's specialty?
- Alan Seif is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Alan Seif located?
- Alan Seif's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is Alan Seif's phone number?
- The practice phone number listed in the NPPES registry for Alan Seif is (503) 494-8211.
- Does Alan Seif accept Medicare?
- Alan Seif is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Seif's NPI active?
- Yes — Alan Seif's NPI (1417182239) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.