Carlos Hernaiz Alonso, CAA
NPI 1457123242 · Anesthesiologist Assistant · Atlanta, GA
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Hernaiz Alonso, CAA is a Anesthesiologist Assistant provider in Atlanta, GA (NPI 1457123242).
Provider details
- NPI number
- 1457123242
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CAA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
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
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
- 2023-10-25
- Last updated
- 2024-01-23
- Certified
- 2024-01-23
Frequently asked questions
- What is Carlos Hernaiz Alonso's NPI number?
- Carlos Hernaiz Alonso's National Provider Identifier (NPI) is 1457123242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Hernaiz Alonso's specialty?
- Carlos Hernaiz Alonso is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carlos Hernaiz Alonso located?
- Carlos Hernaiz Alonso's practice location on file with NPPES is 1968 Peachtree Rd Nw, Atlanta, GA 30309-1281.
- What is Carlos Hernaiz Alonso's phone number?
- The practice phone number listed in the NPPES registry for Carlos Hernaiz Alonso is (404) 605-5000.
- Does Carlos Hernaiz Alonso accept Medicare?
- Carlos Hernaiz Alonso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Hernaiz Alonso's NPI active?
- Yes — Carlos Hernaiz Alonso's NPI (1457123242) is active in the NPPES registry as of the last update on 2024-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.