Jeffrey Hayes, DO
NPI 1306309976 · Emergency Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Hayes, DO is a Emergency Medicine Physician provider in San Antonio, TX (NPI 1306309976).
Provider details
- NPI number
- 1306309976
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
510 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 353 | $167 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 83 | $116 |
| Critical Care, First 30-74 Minutes99291 | 74 | $203 |
Typical Medicare-allowed amounts for these services range $116–$203 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 81 | 81 |
| Ibuprofen | 80 | 80 |
| Azithromycin | 31 | 31 |
| Methocarbamol | 31 | 31 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 25 | 25 |
| Prednisone | 22 | 22 |
| Cefpodoxime Proxetil | 18 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-10
- Last updated
- 2022-09-20
- Certified
- 2022-09-20
Frequently asked questions
- What is Jeffrey Hayes's NPI number?
- Jeffrey Hayes's National Provider Identifier (NPI) is 1306309976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Hayes's specialty?
- Jeffrey Hayes is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Hayes located?
- Jeffrey Hayes's practice location on file with NPPES is 11503 Nw Military Hwy Ste 202, San Antonio, TX 78231-1895.
- What is Jeffrey Hayes's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Hayes is (210) 233-6363.
- Does Jeffrey Hayes accept Medicare?
- Jeffrey Hayes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Hayes's NPI active?
- Yes — Jeffrey Hayes's NPI (1306309976) is active in the NPPES registry as of the last update on 2022-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.