David Warner, PA-C
NPI 1841304714 · Physician Assistant · Amarillo, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Warner, PA-C is a Physician Assistant provider in Amarillo, TX (NPI 1841304714).
Provider details
- NPI number
- 1841304714
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA10003440 (WA)
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
19 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
29 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 29 | $10 |
Typical Medicare-allowed amounts for these services range $10–$10 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 22 | 15 |
| Levothyroxine Sodium | 20 | — |
| Omeprazole | 18 | 11 |
| Lisinopril | 17 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 14 | — |
| Tamsulosin Hcl | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2025-07-15
- Certified
- 2025-07-15
Frequently asked questions
- What is David Warner's NPI number?
- David Warner's National Provider Identifier (NPI) is 1841304714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Warner's specialty?
- David Warner is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Warner located?
- David Warner's practice location on file with NPPES is 2329 Ross Osage St, Amarillo, TX 79103-3000.
- What is David Warner's phone number?
- The practice phone number listed in the NPPES registry for David Warner is (806) 350-5790.
- Does David Warner accept Medicare?
- David Warner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Warner's NPI active?
- Yes — David Warner's NPI (1841304714) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.