Jane Ayala, M.D.
NPI 1093914681 · Rheumatology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jane Ayala, M.D. is a Rheumatology Physician provider in San Antonio, TX (NPI 1093914681).
Provider details
- NPI number
- 1093914681
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 01064100A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
9,038 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) |
|---|---|---|
| Measurement of Antibody for Assessment of Autoimmune Disorder, Any Method86235 | 1,164 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 960 | $117 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 850 | $10 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 836 | $16 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 834 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 341 | 136 |
| Methotrexate Sodiumbrand: Methotrexate | 165 | 80 |
| Duloxetine Hcl | 130 | 48 |
| Prednisone | 117 | 64 |
| Gabapentin | 114 | 44 |
| Leflunomide | 93 | 43 |
| Sulfasalazine | 58 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,647 across 135 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
Registry dates
- Enumerated
- 2007-07-13
- Last updated
- 2016-09-22
Frequently asked questions
- What is Jane Ayala's NPI number?
- Jane Ayala's National Provider Identifier (NPI) is 1093914681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jane Ayala's specialty?
- Jane Ayala is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jane Ayala located?
- Jane Ayala's practice location on file with NPPES is 19272 Stone Oak Pkwy, San Antonio, TX 78258-3371.
- What is Jane Ayala's phone number?
- The practice phone number listed in the NPPES registry for Jane Ayala is (210) 265-8851.
- Does Jane Ayala accept Medicare?
- Jane Ayala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jane Ayala's NPI active?
- Yes — Jane Ayala's NPI (1093914681) is active in the NPPES registry as of the last update on 2016-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.