Alan Chun, M.D.
NPI 1326156084 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Chun, M.D. is a Family Medicine Physician provider in Seattle, WA (NPI 1326156084).
Provider details
- NPI number
- 1326156084
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00029502 (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
19 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 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 304 | 28 |
| Amlodipine Besylate | 279 | 31 |
| Metoprolol Succinate | 168 | 15 |
| Metformin Hclbrand: Metformin Hcl Er | 156 | 14 |
| Tamsulosin Hcl | 155 | 14 |
| Losartan Potassium | 147 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2007-10-31
Frequently asked questions
- What is Alan Chun's NPI number?
- Alan Chun's National Provider Identifier (NPI) is 1326156084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Chun's specialty?
- Alan Chun is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Chun located?
- Alan Chun's practice location on file with NPPES is 720 8th Ave S, Seattle, WA 98104-3032.
- What is Alan Chun's phone number?
- The practice phone number listed in the NPPES registry for Alan Chun is (206) 788-3740.
- Does Alan Chun accept Medicare?
- Alan Chun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Chun's NPI active?
- Yes — Alan Chun's NPI (1326156084) is active in the NPPES registry as of the last update on 2007-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.