Edward Chaplain, MD
NPI 1275559940 · Family Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Edward Chaplain, MD is a Family Medicine Physician provider in Portland, OR (NPI 1275559940).
Provider details
- NPI number
- 1275559940
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00045134 (WA)
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
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
503 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 143 | $132 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 114 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $91 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 49 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 33 | $134 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 518 | 155 |
| Oxycodone Hcl | 258 | 38 |
| Amlodipine Besylate | 227 | 75 |
| Lisinopril | 198 | 56 |
| Levothyroxine Sodium | 194 | 52 |
| Metoprolol Succinate | 175 | 60 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2020-10-19
- Certified
- 2020-10-19
Frequently asked questions
- What is Edward Chaplain's NPI number?
- Edward Chaplain's National Provider Identifier (NPI) is 1275559940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edward Chaplain's specialty?
- Edward Chaplain is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Edward Chaplain located?
- Edward Chaplain's practice location on file with NPPES is 839 Ne Holladay St, Portland, OR 97232-3521.
- What is Edward Chaplain's phone number?
- The practice phone number listed in the NPPES registry for Edward Chaplain is (503) 203-0700.
- Does Edward Chaplain accept Medicare?
- Edward Chaplain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Edward Chaplain's NPI active?
- Yes — Edward Chaplain's NPI (1275559940) is active in the NPPES registry as of the last update on 2020-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.