Brittany Mastin, D.O.
NPI 1457713984 · Family Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brittany Mastin, D.O. is a Family Medicine Physician provider in Portland, OR (NPI 1457713984).
Provider details
- NPI number
- 1457713984
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- DO194233 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 248 | 82 |
| Levothyroxine Sodium | 119 | 38 |
| Lisinopril | 116 | 41 |
| Amlodipine Besylate | 105 | 37 |
| Losartan Potassium | 93 | 32 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 82 | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-23
- Last updated
- 2025-12-30
- Certified
- 2025-12-30
Frequently asked questions
- What is Brittany Mastin's NPI number?
- Brittany Mastin's National Provider Identifier (NPI) is 1457713984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittany Mastin's specialty?
- Brittany Mastin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brittany Mastin located?
- Brittany Mastin's practice location on file with NPPES is 1700 Ne 102nd Ave, Portland, OR 97220-3804.
- What is Brittany Mastin's phone number?
- The practice phone number listed in the NPPES registry for Brittany Mastin is (800) 813-2000.
- Does Brittany Mastin accept Medicare?
- Brittany Mastin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brittany Mastin's NPI active?
- Yes — Brittany Mastin's NPI (1457713984) is active in the NPPES registry as of the last update on 2025-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.