Shawn Macalester, D.O.
NPI 1871706218 · Rheumatology Physician · Hillsboro, OR
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shawn Macalester, D.O. is a Rheumatology Physician provider in Hillsboro, OR (NPI 1871706218).
Provider details
- NPI number
- 1871706218
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO157657 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,839 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 439 | $128 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 349 | $121 |
| 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 | 274 | $16 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 152 | $64 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 151 | $27 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 864 | 285 |
| Hydroxychloroquine Sulfate | 529 | 154 |
| Prednisone | 384 | 137 |
| Allopurinol | 178 | 48 |
| Celecoxib | 142 | 49 |
| Methylprednisolone | 141 | 52 |
| Folic Acid | 109 | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40,473 across 205 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-08
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is Shawn Macalester's NPI number?
- Shawn Macalester's National Provider Identifier (NPI) is 1871706218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawn Macalester's specialty?
- Shawn Macalester is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Shawn Macalester located?
- Shawn Macalester's practice location on file with NPPES is 545 Se Oak St Ste F, Hillsboro, OR 97123-4147.
- What is Shawn Macalester's phone number?
- The practice phone number listed in the NPPES registry for Shawn Macalester is (971) 228-8855.
- Does Shawn Macalester accept Medicare?
- Shawn Macalester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shawn Macalester's NPI active?
- Yes — Shawn Macalester's NPI (1871706218) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.