Alexander Chow, MD
NPI 1902852502 · Internal Medicine Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Chow, MD is a Internal Medicine Physician provider in Vancouver, WA (NPI 1902852502).
Provider details
- NPI number
- 1902852502
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00044636 (WA)
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
20 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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 197 | 96 |
| Amlodipine Besylate | 134 | 67 |
| Losartan Potassium | 113 | 51 |
| Levothyroxine Sodium | 102 | 39 |
| Lisinopril | 91 | 48 |
| Metoprolol Succinate | 65 | 28 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2007-11-23
Frequently asked questions
- What is Alexander Chow's NPI number?
- Alexander Chow's National Provider Identifier (NPI) is 1902852502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Chow's specialty?
- Alexander Chow is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Chow located?
- Alexander Chow's practice location on file with NPPES is 700 Ne 87th Ave, Vancouver, WA 98664-1913.
- What is Alexander Chow's phone number?
- The practice phone number listed in the NPPES registry for Alexander Chow is (360) 254-1240.
- Does Alexander Chow accept Medicare?
- Alexander Chow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Chow's NPI active?
- Yes — Alexander Chow's NPI (1902852502) is active in the NPPES registry as of the last update on 2007-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.