Otto Ostolaza-Garcia, M.D.
NPI 1821269051 · Nephrology Physician · Tampa, FL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Otto Ostolaza-Garcia, M.D. is a Nephrology Physician provider in Tampa, FL (NPI 1821269051).
Provider details
- NPI number
- 1821269051
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17275 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
18 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
1,354 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 | 1,054 | $76 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 118 | $126 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 62 | $106 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 51 | $284 |
| Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962 | 37 | $191 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 |
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 |
|---|---|---|
| Nifedipinebrand: Nifedipine Er | 158 | 50 |
| Furosemide | 150 | 42 |
| Dapagliflozin Propanediolbrand: Farxiga | 128 | 23 |
| Losartan Potassium | 102 | 35 |
| Doxazosin Mesylate | 68 | 18 |
| Patiromer Calcium Sorbitexbrand: Veltassa | 47 | — |
| Hydralazine Hcl | 45 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-15
- Last updated
- 2024-03-15
- Certified
- 2024-02-19
Frequently asked questions
- What is Otto Ostolaza-Garcia's NPI number?
- Otto Ostolaza-Garcia's National Provider Identifier (NPI) is 1821269051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Otto Ostolaza-Garcia's specialty?
- Otto Ostolaza-Garcia is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Otto Ostolaza-Garcia located?
- Otto Ostolaza-Garcia's practice location on file with NPPES is 4710 N Habana Ave, Tampa, FL 33614-7151.
- What is Otto Ostolaza-Garcia's phone number?
- The practice phone number listed in the NPPES registry for Otto Ostolaza-Garcia is (813) 873-1016.
- Does Otto Ostolaza-Garcia accept Medicare?
- Otto Ostolaza-Garcia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Otto Ostolaza-Garcia's NPI active?
- Yes — Otto Ostolaza-Garcia's NPI (1821269051) is active in the NPPES registry as of the last update on 2024-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.