Alex Harrison, M.D., Inc.
NPI 1497995401 · Cardiovascular Disease Physician · Santa Maria, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Harrison, M.D., Inc. is a Cardiovascular Disease Physician organization in Santa Maria, CA (NPI 1497995401).
Provider details
- NPI number
- 1497995401
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alexander Harrison, President(805) 928-0610
- 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 tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-03
- Last updated
- 2012-02-22
Frequently asked questions
- What is Alex Harrison, M.D., Inc.'s NPI number?
- Alex Harrison, M.D., Inc.'s National Provider Identifier (NPI) is 1497995401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alex Harrison, M.D., Inc.?
- Alex Harrison, M.D., Inc. is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Alex Harrison, M.D., Inc. located?
- Alex Harrison, M.D., Inc.'s practice location on file with NPPES is 1510 E Main St, Santa Maria, CA 93454-4826.
- What is Alex Harrison, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Alex Harrison, M.D., Inc. is (805) 928-0610.
- Does Alex Harrison, M.D., Inc. accept Medicare?
- Alex Harrison, M.D., Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alex Harrison, M.D., Inc.?
- The authorized official listed on Alex Harrison, M.D., Inc.'s NPPES record is Alexander Harrison, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alex Harrison, M.D., Inc.'s NPI active?
- Yes — Alex Harrison, M.D., Inc.'s NPI (1497995401) is active in the NPPES registry as of the last update on 2012-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.