Justin Penn, M.D.
NPI 1770755985 · Cardiovascular Disease Physician · Silverdale, WA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Penn, M.D. is a Cardiovascular Disease Physician provider in Silverdale, WA (NPI 1770755985).
Provider details
- NPI number
- 1770755985
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 256268 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,001 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 1,060 | $127 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 417 | $14 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 395 | $196 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 224 | $252 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 224 | $166 |
| Technetium Tc-99m Tetrofosmin, Diagnostic, Per Study Dose |
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 | 546 | 176 |
| Atorvastatin Calcium | 452 | 145 |
| Apixabanbrand: Eliquis | 317 | 101 |
| Amlodipine Besylate | 248 | 82 |
| Losartan Potassium | 209 | 71 |
| Rosuvastatin Calcium | 199 | 68 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$106 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-27
- Last updated
- 2025-09-10
- Certified
- 2025-09-10
Frequently asked questions
- What is Justin Penn's NPI number?
- Justin Penn's National Provider Identifier (NPI) is 1770755985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Penn's specialty?
- Justin Penn is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Penn located?
- Justin Penn's practice location on file with NPPES is 1950 Nw Myhre Rd Fl 3, Silverdale, WA 98383-7662.
- What is Justin Penn's phone number?
- The practice phone number listed in the NPPES registry for Justin Penn is (564) 240-4200.
- Does Justin Penn accept Medicare?
- Justin Penn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Penn's NPI active?
- Yes — Justin Penn's NPI (1770755985) is active in the NPPES registry as of the last update on 2025-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.