Philip Massey, M.D.
NPI 1700832730 · Cardiovascular Disease Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Massey, M.D. is a Cardiovascular Disease Physician provider in Seattle, WA (NPI 1700832730).
Provider details
- NPI number
- 1700832730
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD000038704 (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
956 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 | 443 | $136 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 124 | $15 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 113 | $218 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 50 | $25 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 48 | $31 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 760 | 237 |
| Apixabanbrand: Eliquis | 484 | 134 |
| Atorvastatin Calcium | 464 | 150 |
| Furosemide | 411 | 131 |
| Amlodipine Besylate | 357 | 109 |
| Losartan Potassium | 292 | 99 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (2)
- 1909 214th St Se Ste 300Bothell, WA 98021-4418Phone: (425) 412-7200Fax: (425) 412-7350
- 601 S Carr Rd Ste 100Renton, WA 98055-5802Phone: (425) 227-3700Fax: (425) 227-3115
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2021-06-18
- Certified
- 2021-06-18
Frequently asked questions
- What is Philip Massey's NPI number?
- Philip Massey's National Provider Identifier (NPI) is 1700832730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Massey's specialty?
- Philip Massey is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Massey located?
- Philip Massey's practice location on file with NPPES is 1101 Madison St, Seattle, WA 98104-1306.
- What is Philip Massey's phone number?
- The practice phone number listed in the NPPES registry for Philip Massey is (206) 505-1101.
- Does Philip Massey accept Medicare?
- Philip Massey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Massey's NPI active?
- Yes — Philip Massey's NPI (1700832730) is active in the NPPES registry as of the last update on 2021-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.