Matthew Davies, MD
NPI 1902892680 · Endocrinology, Diabetes & Metabolism Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Davies, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Seattle, WA (NPI 1902892680).
Provider details
- NPI number
- 1902892680
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00042631 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
933 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 | 394 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 352 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 78 | $101 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 64 | $183 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 32 | $185 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 780 | 221 |
| Empagliflozinbrand: Jardiance | 328 | 83 |
| Metformin Hclbrand: Metformin Hcl Er | 243 | 70 |
| Testosterone Cypionate | 241 | 46 |
| Glipizidebrand: Glipizide Er | 197 | 52 |
| Semaglutidebrand: Ozempic | 191 | 47 |
Practice location
Mailing address
Additional practice locations (2)
- 1229 Madison St Ste 1500Seattle, WA 98104-3591Phone: (206) 292-2200Fax: (206) 292-7967
- 1124 Columbia St Ste 400Seattle, WA 98104-2053Phone: (206) 215-2440Fax: (206) 215-2457
Registry dates
- Enumerated
- 2005-09-27
- Last updated
- 2021-05-19
- Certified
- 2021-04-27
Frequently asked questions
- What is Matthew Davies's NPI number?
- Matthew Davies's National Provider Identifier (NPI) is 1902892680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Davies's specialty?
- Matthew Davies is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Davies located?
- Matthew Davies's practice location on file with NPPES is 515 Minor Ave, Seattle, WA 98104-2120.
- What is Matthew Davies's phone number?
- The practice phone number listed in the NPPES registry for Matthew Davies is (206) 386-9500.
- Does Matthew Davies accept Medicare?
- Matthew Davies is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Davies's NPI active?
- Yes — Matthew Davies's NPI (1902892680) is active in the NPPES registry as of the last update on 2021-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.