Agustin Vega Santiago, M.D.
NPI 1124322193 · Internal Medicine Physician · Saint Cloud, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Agustin Vega Santiago, M.D. is a Internal Medicine Physician provider in Saint Cloud, FL (NPI 1124322193).
Provider details
- NPI number
- 1124322193
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME 127343 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
996 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 594 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 111 | $116 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 104 | $112 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 66 | $49 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 63 | $170 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 33 | 21 |
| Pantoprazole Sodium | 32 | 26 |
| Atorvastatin Calcium | 31 | 23 |
| Metformin Hcl | 27 | 12 |
| Gabapentin | 24 | 15 |
| Famotidine | 20 | 15 |
| Methocarbamol | 18 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-01-05
- Last updated
- 2022-12-05
- Certified
- 2022-12-05
Frequently asked questions
- What is Agustin Vega Santiago's NPI number?
- Agustin Vega Santiago's National Provider Identifier (NPI) is 1124322193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Agustin Vega Santiago's specialty?
- Agustin Vega Santiago is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Agustin Vega Santiago located?
- Agustin Vega Santiago's practice location on file with NPPES is 4691 Old Canoe Creek Rd, Saint Cloud, FL 34769-1550.
- What is Agustin Vega Santiago's phone number?
- The practice phone number listed in the NPPES registry for Agustin Vega Santiago is (407) 498-4015.
- Does Agustin Vega Santiago accept Medicare?
- Agustin Vega Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Agustin Vega Santiago's NPI active?
- Yes — Agustin Vega Santiago's NPI (1124322193) is active in the NPPES registry as of the last update on 2022-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.