Kathryn Matthews, PA-C
NPI 1134255938 · Physician Assistant · Gig Harbor, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Matthews, PA-C is a Physician Assistant provider in Gig Harbor, WA (NPI 1134255938).
Provider details
- NPI number
- 1134255938
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA10005153 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
19 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
252 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) |
|---|---|---|
| X-Ray of Knee, 3 Views73562 | 53 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $84 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 38 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $120 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 27 | $195 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
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) | Beneficiaries |
|---|---|---|
| Celecoxib | 47 | 31 |
| Meloxicam | 40 | 18 |
| Oxycodone Hcl | 37 | 30 |
| Diclofenac Sodium | 29 | 14 |
| Amoxicillin | 28 | 18 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 22 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 23 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2021-01-26
- Certified
- 2021-01-26
Frequently asked questions
- What is Kathryn Matthews's NPI number?
- Kathryn Matthews's National Provider Identifier (NPI) is 1134255938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Matthews's specialty?
- Kathryn Matthews is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Matthews located?
- Kathryn Matthews's practice location on file with NPPES is 11511 Canterwood Blvd Ste 205, Gig Harbor, WA 98332-5818.
- What is Kathryn Matthews's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Matthews is (253) 530-2663.
- Does Kathryn Matthews accept Medicare?
- Kathryn Matthews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Matthews's NPI active?
- Yes — Kathryn Matthews's NPI (1134255938) is active in the NPPES registry as of the last update on 2021-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.