Alexander Johnson, DO
NPI 1245851971 · Family Medicine Physician · Moses Lake, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Johnson, DO is a Family Medicine Physician provider in Moses Lake, WA (NPI 1245851971).
Provider details
- NPI number
- 1245851971
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OP61459255 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 95 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 174 | 61 |
| Gabapentin | 147 | 41 |
| Losartan Potassium | 121 | 39 |
| Omeprazole | 111 | 39 |
| Metformin Hcl | 104 | 31 |
| Amlodipine Besylate | 103 | 34 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$48 across 1 record (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
- 2020-05-05
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Alexander Johnson's NPI number?
- Alexander Johnson's National Provider Identifier (NPI) is 1245851971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Johnson's specialty?
- Alexander Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Johnson located?
- Alexander Johnson's practice location on file with NPPES is 8420 Aspi Blvd, Moses Lake, WA 98837-3601.
- What is Alexander Johnson's phone number?
- The practice phone number listed in the NPPES registry for Alexander Johnson is (509) 793-9781.
- Does Alexander Johnson accept Medicare?
- Alexander Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Johnson's NPI active?
- Yes — Alexander Johnson's NPI (1245851971) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.