Alvin Guerra
NPI 1114394509 · Physician Assistant · Killeen, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alvin Guerra is a Physician Assistant provider in Killeen, TX (NPI 1114394509).
Provider details
- NPI number
- 1114394509
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PA10524 (TX)
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
10 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
628 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 350 | $79 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 153 | $53 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 76 | $105 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 21 | $117 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 14 | $9 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 109 | 47 |
| Amlodipine Besylate | 87 | 30 |
| Lisinopril | 78 | 25 |
| Fluticasone Propionate | 64 | 36 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 63 | 40 |
| Losartan Potassium | 63 | 21 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-09-01
- Last updated
- 2021-12-09
- Certified
- 2021-12-09
Frequently asked questions
- What is Alvin Guerra's NPI number?
- Alvin Guerra's National Provider Identifier (NPI) is 1114394509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Guerra's specialty?
- Alvin Guerra is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alvin Guerra located?
- Alvin Guerra's practice location on file with NPPES is 3801 Scott and White Dr, Killeen, TX 76543-5252.
- What is Alvin Guerra's phone number?
- The practice phone number listed in the NPPES registry for Alvin Guerra is (254) 680-1100.
- Does Alvin Guerra accept Medicare?
- Alvin Guerra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alvin Guerra's NPI active?
- Yes — Alvin Guerra's NPI (1114394509) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.