Nick Aguilar, MD
NPI 1639176340 · Family Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nick Aguilar, MD is a Family Medicine Physician provider in San Antonio, TX (NPI 1639176340).
Provider details
- NPI number
- 1639176340
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K4621 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,185 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 | 767 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $83 |
| Administration of Influenza Virus VaccineG0008 | 74 | $30 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 50 | $124 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 40 | $3 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 364 | 126 |
| Atorvastatin Calcium | 304 | 109 |
| Lisinopril | 223 | 82 |
| Amlodipine Besylate | 208 | 78 |
| Metformin Hcl | 206 | 81 |
| Levothyroxine Sodium | 140 | 46 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$165 across 9 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
- 2005-07-07
- Last updated
- 2015-09-04
Frequently asked questions
- What is Nick Aguilar's NPI number?
- Nick Aguilar's National Provider Identifier (NPI) is 1639176340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nick Aguilar's specialty?
- Nick Aguilar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nick Aguilar located?
- Nick Aguilar's practice location on file with NPPES is 3303 Rogers Road, Suite 130, San Antonio, TX 78251-3650.
- What is Nick Aguilar's phone number?
- The practice phone number listed in the NPPES registry for Nick Aguilar is (210) 520-2224.
- Does Nick Aguilar accept Medicare?
- Nick Aguilar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nick Aguilar's NPI active?
- Yes — Nick Aguilar's NPI (1639176340) is active in the NPPES registry as of the last update on 2015-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.