Alex Harrison, MD
NPI 1396934188 · Cardiovascular Disease Physician · Santa Maria, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Harrison, MD is a Cardiovascular Disease Physician provider in Santa Maria, CA (NPI 1396934188).
Provider details
- NPI number
- 1396934188
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A89322 (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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
10,647 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 | 2,467 | $140 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 1,348 | $220 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 802 | $55 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 527 | $50 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 447 | $71 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 376 | 145 |
| Apixabanbrand: Eliquis | 367 | 97 |
| Ezetimibe | 328 | 118 |
| Atorvastatin Calcium | 251 | 90 |
| Metoprolol Succinate | 244 | 88 |
| Carvedilol | 238 | 80 |
| Amlodipine Besylate | 229 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,909 across 87 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
Additional practice locations (1)
- 1510 E Main St Ste 104cSanta Maria, CA 93454-4825Phone: (805) 928-5767Fax: (805) 349-0222
Registry dates
- Enumerated
- 2007-10-17
- Last updated
- 2025-08-11
- Certified
- 2025-08-11
Frequently asked questions
- What is Alex Harrison's NPI number?
- Alex Harrison's National Provider Identifier (NPI) is 1396934188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Harrison's specialty?
- Alex Harrison is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Alex Harrison located?
- Alex Harrison's practice location on file with NPPES is 1510 E Main St, Santa Maria, CA 93454-4825.
- What is Alex Harrison's phone number?
- The practice phone number listed in the NPPES registry for Alex Harrison is (805) 928-0610.
- Does Alex Harrison accept Medicare?
- Alex Harrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alex Harrison's NPI active?
- Yes — Alex Harrison's NPI (1396934188) is active in the NPPES registry as of the last update on 2025-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.