Ryan Allen, M.D.
NPI 1235181926 · Emergency Medical Services (Emergency Medicine) Physician · Austin, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Allen, M.D. is a Emergency Medical Services (Emergency Medicine) Physician provider in Austin, TX (NPI 1235181926).
Provider details
- NPI number
- 1235181926
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- M3451 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
387 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 | 137 | $169 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 94 | $116 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 86 | $8 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 49 | $68 |
| Critical Care, First 30-74 Minutes99291 | 21 | $205 |
Typical Medicare-allowed amounts for these services range $8–$205 (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 |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 30 | 30 |
| Ondansetronbrand: Ondansetron Odt | 26 | 26 |
| Tramadol Hcl | 17 | 16 |
| Methocarbamol | 16 | 16 |
| Cephalexin | 15 | 15 |
| Cefpodoxime Proxetil | 13 | 13 |
| Meloxicam | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2010-07-20
Frequently asked questions
- What is Ryan Allen's NPI number?
- Ryan Allen's National Provider Identifier (NPI) is 1235181926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Allen's specialty?
- Ryan Allen is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Allen located?
- Ryan Allen's practice location on file with NPPES is 901 W Ben White Blvd, Austin, TX 78704-6903.
- What is Ryan Allen's phone number?
- The practice phone number listed in the NPPES registry for Ryan Allen is (512) 816-8090.
- Does Ryan Allen accept Medicare?
- Ryan Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Allen's NPI active?
- Yes — Ryan Allen's NPI (1235181926) is active in the NPPES registry as of the last update on 2010-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.