Ariel Ayala, CAA
NPI 1316585284 · Anesthesiologist Assistant · San Antonio, TX
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Ayala, CAA is a Anesthesiologist Assistant provider in San Antonio, TX (NPI 1316585284).
Provider details
- NPI number
- 1316585284
- 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
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
48 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Anesthesia for X-Ray Or Radiation Therapy01922 | 13 | $78 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 12 | $62 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 12 | $138 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 11 | $129 |
Typical Medicare-allowed amounts for these services range $62–$138 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-12-11
- Last updated
- 2024-06-05
- Certified
- 2024-06-05
Frequently asked questions
- What is Ariel Ayala's NPI number?
- Ariel Ayala's National Provider Identifier (NPI) is 1316585284, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Ayala's specialty?
- Ariel Ayala is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ariel Ayala located?
- Ariel Ayala's practice location on file with NPPES is 400 Concord Plaza Dr Ste 300, San Antonio, TX 78216-6991.
- What is Ariel Ayala's phone number?
- The practice phone number listed in the NPPES registry for Ariel Ayala is (210) 804-5911.
- Does Ariel Ayala accept Medicare?
- Ariel Ayala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Ayala's NPI active?
- Yes — Ariel Ayala's NPI (1316585284) is active in the NPPES registry as of the last update on 2024-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.