Dennis Sheehan, M.D.
NPI 1205880101 · Interventional Cardiology Physician · Redwood City, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Sheehan, M.D. is a Interventional Cardiology Physician provider in Redwood City, CA (NPI 1205880101).
Provider details
- NPI number
- 1205880101
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G38277 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
864 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 | 380 | $161 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 88 | $18 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 82 | $257 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 77 | $224 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 52 | $30 |
| Ultrasound of Heart With Continuous Electrocardiogram (ecg) During Rest, Exercise And/Or Drug Induced Stress With Review and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ezetimibe | 451 | 130 |
| Rosuvastatin Calcium | 420 | 111 |
| Amlodipine Besylate | 152 | 42 |
| Apixabanbrand: Eliquis | 141 | 36 |
| Metoprolol Succinate | 135 | 35 |
| Nebivolol Hcl | 102 | 26 |
| Furosemide | 100 | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$136,948 across 18 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
- 2006-05-22
- Last updated
- 2016-03-08
Frequently asked questions
- What is Dennis Sheehan's NPI number?
- Dennis Sheehan's National Provider Identifier (NPI) is 1205880101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Sheehan's specialty?
- Dennis Sheehan is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Sheehan located?
- Dennis Sheehan's practice location on file with NPPES is 2900 Whipple Ave, Redwood City, CA 94062-2843.
- What is Dennis Sheehan's phone number?
- The practice phone number listed in the NPPES registry for Dennis Sheehan is (650) 306-2300.
- Does Dennis Sheehan accept Medicare?
- Dennis Sheehan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Sheehan's NPI active?
- Yes — Dennis Sheehan's NPI (1205880101) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.