Andrew Dennish, MD, FACC
NPI 1013085810 · Cardiovascular Disease Physician · Templeton, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Dennish, MD, FACC is a Cardiovascular Disease Physician provider in Templeton, CA (NPI 1013085810).
Provider details
- NPI number
- 1013085810
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, FACC
- Sex
- Male
- Sole proprietor
- No
- License
- A99253 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
7,280 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 | 1,905 | $135 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 745 | $12 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 705 | $15 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 483 | $215 |
| Evaluation of Implantable Heart and Blood Vessel Monitoring System, Remote Up to 30 Days93297 | 418 | $26 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 774 | 223 |
| Apixabanbrand: Eliquis | 578 | 152 |
| Atorvastatin Calcium | 516 | 152 |
| Rosuvastatin Calcium | 388 | 114 |
| Carvedilol | 295 | 91 |
| Rivaroxabanbrand: Xarelto | 292 | 78 |
| Furosemide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (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
Additional practice locations (4)
- 850 Fair Oaks Ave Ste 100Arroyo Grande, CA 93420-3929Phone: (805) 782-8844Fax: (805) 549-6988
- 1941 Johnson Ave Ste 102San Luis Obispo, CA 93401-4174Phone: (805) 782-8844
- 1941 Johnson Ave Ste 101San Luis Obispo, CA 93401-4154Phone: (805) 782-8844Fax: (805) 549-6985
- 1100 Las Tablas RdTempleton, CA 93465-9704Phone: (805) 434-3500
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2024-10-14
- Certified
- 2024-10-14
Frequently asked questions
- What is Andrew Dennish's NPI number?
- Andrew Dennish's National Provider Identifier (NPI) is 1013085810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Dennish's specialty?
- Andrew Dennish is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Dennish located?
- Andrew Dennish's practice location on file with NPPES is 295 Posada Ln, Templeton, CA 93465.
- What is Andrew Dennish's phone number?
- The practice phone number listed in the NPPES registry for Andrew Dennish is (805) 782-8844.
- Does Andrew Dennish accept Medicare?
- Andrew Dennish is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Dennish's NPI active?
- Yes — Andrew Dennish's NPI (1013085810) is active in the NPPES registry as of the last update on 2024-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.