Kristen Tremaine-Mccarthy, MD
NPI 1508420456 · Family Medicine Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Tremaine-Mccarthy, MD is a Family Medicine Physician provider in Vancouver, WA (NPI 1508420456).
Provider details
- NPI number
- 1508420456
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
360 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) |
|---|---|---|
| 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 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 114 | $130 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 56 | $181 |
| Hemoglobin A1c Level83036 | 19 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $93 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 319 | 113 |
| Levothyroxine Sodium | 253 | 74 |
| Lisinopril | 159 | 58 |
| Omeprazole | 154 | 48 |
| Amlodipine Besylate | 146 | 57 |
| Losartan Potassium | 142 | 54 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (2)
- 100 E 33rd St Ste 100Vancouver, WA 98663-2776Phone: (360) 514-7550
- 400 Ne Mother Joseph PlVancouver, WA 98664-3200Phone: (360) 514-2000
Registry dates
- Enumerated
- 2019-04-25
- Last updated
- 2022-09-13
- Certified
- 2022-09-13
Frequently asked questions
- What is Kristen Tremaine-Mccarthy's NPI number?
- Kristen Tremaine-Mccarthy's National Provider Identifier (NPI) is 1508420456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Tremaine-Mccarthy's specialty?
- Kristen Tremaine-Mccarthy is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kristen Tremaine-Mccarthy located?
- Kristen Tremaine-Mccarthy's practice location on file with NPPES is 505 Ne 87th Ave Ste 260, Vancouver, WA 98664-1965.
- What is Kristen Tremaine-Mccarthy's phone number?
- The practice phone number listed in the NPPES registry for Kristen Tremaine-Mccarthy is (360) 514-6450.
- Does Kristen Tremaine-Mccarthy accept Medicare?
- Kristen Tremaine-Mccarthy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Tremaine-Mccarthy's NPI active?
- Yes — Kristen Tremaine-Mccarthy's NPI (1508420456) is active in the NPPES registry as of the last update on 2022-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.