Euan Ashley, MD
NPI 1497792204 · Cardiovascular Disease Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Euan Ashley, MD is a Cardiovascular Disease Physician provider in Stanford, CA (NPI 1497792204).
Provider details
- NPI number
- 1497792204
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A93502 (CA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
254 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 119 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 62 | $134 |
| Critical Care, First 30-74 Minutes99291 | 31 | $234 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $163 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 19 | $31 |
Typical Medicare-allowed amounts for these services range $9–$234 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mavacamtenbrand: Camzyos | 131 | 19 |
| Empagliflozinbrand: Jardiance | 79 | 23 |
| Spironolactone | 74 | 24 |
| Carvedilol | 70 | 20 |
| Amlodipine Besylate | 59 | 19 |
| Atorvastatin Calcium | 57 | 20 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-01
- Last updated
- 2024-04-18
- Certified
- 2024-04-18
Frequently asked questions
- What is Euan Ashley's NPI number?
- Euan Ashley's National Provider Identifier (NPI) is 1497792204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Euan Ashley's specialty?
- Euan Ashley is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Euan Ashley located?
- Euan Ashley's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Euan Ashley's phone number?
- The practice phone number listed in the NPPES registry for Euan Ashley is (650) 723-4000.
- Does Euan Ashley accept Medicare?
- Euan Ashley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Euan Ashley's NPI active?
- Yes — Euan Ashley's NPI (1497792204) is active in the NPPES registry as of the last update on 2024-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.