Billy Aguirre
NPI 1639959083 · Rehabilitation Practitioner · Monrovia, CA
Billy Aguirre is a Rehabilitation Practitioner provider in Monrovia, CA (NPI 1639959083).
Provider details
- NPI number
- 1639959083
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2178 Johnson AveSan Luis Obispo, CA 93401-4535Phone: (805) 931-1246
Registry dates
- Enumerated
- 2023-10-03
- Last updated
- 2025-12-13
- Certified
- 2025-12-13
Frequently asked questions
- What is Billy Aguirre's NPI number?
- Billy Aguirre's National Provider Identifier (NPI) is 1639959083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Billy Aguirre's specialty?
- Billy Aguirre is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Billy Aguirre located?
- Billy Aguirre's practice location on file with NPPES is 1333 S Mayflower Ave Ste 220, Monrovia, CA 91016-5239.
- What is Billy Aguirre's phone number?
- The practice phone number listed in the NPPES registry for Billy Aguirre is (818) 241-6780.
- Is Billy Aguirre's NPI active?
- Yes — Billy Aguirre's NPI (1639959083) is active in the NPPES registry as of the last update on 2025-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.