Paige Kasai, M.D.
NPI 1922310283 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paige Kasai, M.D. is a Family Medicine Physician provider in Seattle, WA (NPI 1922310283).
Provider details
- NPI number
- 1922310283
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ML60165314 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
369 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 95 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $138 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 63 | $144 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $99 |
| Administration of Influenza Virus VaccineG0008 | 26 | $36 |
| Admn Sarscov2 Vacc 1 Dose90480 | 15 | $48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 151 | 41 |
| Levothyroxine Sodium | 65 | 18 |
| Amlodipine Besylate | 60 | 19 |
| Rosuvastatin Calcium | 57 | 17 |
| Losartan Potassium | 50 | 15 |
| Gabapentin | 46 | — |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-02
- Last updated
- 2010-07-02
Frequently asked questions
- What is Paige Kasai's NPI number?
- Paige Kasai's National Provider Identifier (NPI) is 1922310283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paige Kasai's specialty?
- Paige Kasai is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paige Kasai located?
- Paige Kasai's practice location on file with NPPES is 550 16th Ave Ste 100, Seattle, WA 98122-5636.
- What is Paige Kasai's phone number?
- The practice phone number listed in the NPPES registry for Paige Kasai is (206) 320-2484.
- Does Paige Kasai accept Medicare?
- Paige Kasai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paige Kasai's NPI active?
- Yes — Paige Kasai's NPI (1922310283) is active in the NPPES registry as of the last update on 2010-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.