Carlos Garcia Monterroso, MD
NPI 1114545290 · Internal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Garcia Monterroso, MD is a Internal Medicine Physician provider in San Antonio, TX (NPI 1114545290).
Provider details
- NPI number
- 1114545290
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- U0118 (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
5 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
387 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 | 214 | $122 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 90 | $3 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 29 | $160 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 16 | $83 |
| X-Ray of Chest, 2 Views71046 | 13 | $23 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 304 | 139 |
| Atorvastatin Calcium | 198 | 88 |
| Lisinopril | 157 | 68 |
| Amlodipine Besylate | 154 | 73 |
| Losartan Potassium | 151 | 69 |
| Celecoxib | 145 | 80 |
| Semaglutidebrand: Ozempic |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$797 across 31 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
- 2020-07-06
- Last updated
- 2023-05-31
- Certified
- 2023-05-31
Frequently asked questions
- What is Carlos Garcia Monterroso's NPI number?
- Carlos Garcia Monterroso's National Provider Identifier (NPI) is 1114545290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Garcia Monterroso's specialty?
- Carlos Garcia Monterroso is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Garcia Monterroso located?
- Carlos Garcia Monterroso's practice location on file with NPPES is 1499 Hillcrest Dr, San Antonio, TX 78228-3900.
- What is Carlos Garcia Monterroso's phone number?
- The practice phone number listed in the NPPES registry for Carlos Garcia Monterroso is (210) 921-3800.
- Does Carlos Garcia Monterroso accept Medicare?
- Carlos Garcia Monterroso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Garcia Monterroso's NPI active?
- Yes — Carlos Garcia Monterroso's NPI (1114545290) is active in the NPPES registry as of the last update on 2023-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.