Allan Harrelson, DO, PHD
NPI 1437360740 · Cardiovascular Disease Physician · Portland, OR
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allan Harrelson, DO, PHD is a Cardiovascular Disease Physician provider in Portland, OR (NPI 1437360740).
Provider details
- NPI number
- 1437360740
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- DO150948 (OR)
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
1,492 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 393 | $66 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 252 | $95 |
| 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 | 206 | $16 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 | 78 | $7 |
| 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 | 77 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 404 | 140 |
| Apixabanbrand: Eliquis | 265 | 71 |
| Atorvastatin Calcium | 258 | 91 |
| Metoprolol Tartrate | 230 | 66 |
| Furosemide | 198 | 75 |
| Lisinopril | 189 | 57 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-25
- Last updated
- 2019-04-17
Frequently asked questions
- What is Allan Harrelson's NPI number?
- Allan Harrelson's National Provider Identifier (NPI) is 1437360740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allan Harrelson's specialty?
- Allan Harrelson is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Allan Harrelson located?
- Allan Harrelson's practice location on file with NPPES is 3303 Sw Bond Ave Ste 9, Portland, OR 97239-4501.
- What is Allan Harrelson's phone number?
- The practice phone number listed in the NPPES registry for Allan Harrelson is (503) 494-7400.
- Does Allan Harrelson accept Medicare?
- Allan Harrelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allan Harrelson's NPI active?
- Yes — Allan Harrelson's NPI (1437360740) is active in the NPPES registry as of the last update on 2019-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.