Anna Guzman, P.A.-C
NPI 1538381512 · Medical Physician Assistant · Mcallen, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Guzman, P.A.-C is a Medical Physician Assistant provider in Mcallen, TX (NPI 1538381512).
Provider details
- NPI number
- 1538381512
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA03494 (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 tenure25% of score
19 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
549 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 219 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $72 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 67 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 47 | $105 |
| Administration of Influenza Virus VaccineG0008 | 24 | $27 |
| X-Ray of Chest, 2 Views71046 | 15 | $27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 125 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 576 | 180 |
| Rosuvastatin Calcium | 394 | 138 |
| Metoprolol Succinate | 319 | 105 |
| Levothyroxine Sodium | 295 | 100 |
| Amlodipine Besylate | 267 | 91 |
| Losartan Potassium | 218 | 76 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,456 across 80 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
- 2007-05-02
- Last updated
- 2015-03-24
Frequently asked questions
- What is Anna Guzman's NPI number?
- Anna Guzman's National Provider Identifier (NPI) is 1538381512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Guzman's specialty?
- Anna Guzman is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anna Guzman located?
- Anna Guzman's practice location on file with NPPES is 5140 N 10th St, Mcallen, TX 78504-2834.
- What is Anna Guzman's phone number?
- The practice phone number listed in the NPPES registry for Anna Guzman is (956) 972-1600.
- Does Anna Guzman accept Medicare?
- Anna Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Guzman's NPI active?
- Yes — Anna Guzman's NPI (1538381512) is active in the NPPES registry as of the last update on 2015-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.