Kaitlin Lassen, PA-C
NPI 1093263873 · Medical Physician Assistant · Bellevue, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kaitlin Lassen, PA-C is a Medical Physician Assistant provider in Bellevue, WA (NPI 1093263873).
Provider details
- NPI number
- 1093263873
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA9110458 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
636 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 253 | $119 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 131 | $15 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 121 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 45 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $85 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 111 | 35 |
| Levothyroxine Sodium | 98 | 22 |
| Amlodipine Besylate | 87 | 32 |
| Losartan Potassium | 62 | 22 |
| Gabapentin | 54 | 19 |
| Lisinopril | 44 | 16 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-09-21
- Last updated
- 2025-09-11
- Certified
- 2021-12-31
Frequently asked questions
- What is Kaitlin Lassen's NPI number?
- Kaitlin Lassen's National Provider Identifier (NPI) is 1093263873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kaitlin Lassen's specialty?
- Kaitlin Lassen is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kaitlin Lassen located?
- Kaitlin Lassen's practice location on file with NPPES is 11695 Ne 4th St, Bellevue, WA 98004-5268.
- What is Kaitlin Lassen's phone number?
- The practice phone number listed in the NPPES registry for Kaitlin Lassen is (425) 637-1855.
- Does Kaitlin Lassen accept Medicare?
- Kaitlin Lassen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kaitlin Lassen's NPI active?
- Yes — Kaitlin Lassen's NPI (1093263873) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.