Justin Iwasaki, MD
NPI 1467745117 · Family Medicine Physician · La Conner, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Iwasaki, MD is a Family Medicine Physician provider in La Conner, WA (NPI 1467745117).
Provider details
- NPI number
- 1467745117
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD 60466022 (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
15 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 31 |
| Gabapentin | 30 |
| Atorvastatin Calcium | 27 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 23 |
| Lisinopril | 21 |
| Metformin Hcl | 17 |
| Pantoprazole Sodium | 15 |
| Zolpidem Tartrate | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-26
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Justin Iwasaki's NPI number?
- Justin Iwasaki's National Provider Identifier (NPI) is 1467745117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Iwasaki's specialty?
- Justin Iwasaki is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Iwasaki located?
- Justin Iwasaki's practice location on file with NPPES is 17400 Reservation Rd, La Conner, WA 98257-8801.
- What is Justin Iwasaki's phone number?
- The practice phone number listed in the NPPES registry for Justin Iwasaki is (360) 466-3167.
- Does Justin Iwasaki accept Medicare?
- Justin Iwasaki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Iwasaki's NPI active?
- Yes — Justin Iwasaki's NPI (1467745117) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.