Irmina Gradus-Pizlo, M.D.
NPI 1356305254 · Cardiovascular Disease Physician · Orange, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irmina Gradus-Pizlo, M.D. is a Cardiovascular Disease Physician provider in Orange, CA (NPI 1356305254).
Provider details
- NPI number
- 1356305254
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01044711 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,240 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 728 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 225 | $107 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 182 | $75 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 109 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 92 | $73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 315 | 120 |
| Metoprolol Succinate | 244 | 81 |
| Losartan Potassium | 122 | 43 |
| Apixabanbrand: Eliquis | 118 | 37 |
| Amlodipine Besylate | 112 | 36 |
| Rosuvastatin Calcium | 92 | 28 |
Practice location
Mailing address
Additional practice locations (1)
- 1801 N Senate BlvdIndianapolis, IN 46202-1228Phone: (317) 962-0533
Registry dates
- Enumerated
- 2006-04-17
- Last updated
- 2022-12-22
- Certified
- 2022-12-22
Frequently asked questions
- What is Irmina Gradus-Pizlo's NPI number?
- Irmina Gradus-Pizlo's National Provider Identifier (NPI) is 1356305254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irmina Gradus-Pizlo's specialty?
- Irmina Gradus-Pizlo is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Irmina Gradus-Pizlo located?
- Irmina Gradus-Pizlo's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Irmina Gradus-Pizlo's phone number?
- The practice phone number listed in the NPPES registry for Irmina Gradus-Pizlo is (714) 880-7812.
- Does Irmina Gradus-Pizlo accept Medicare?
- Irmina Gradus-Pizlo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irmina Gradus-Pizlo's NPI active?
- Yes — Irmina Gradus-Pizlo's NPI (1356305254) is active in the NPPES registry as of the last update on 2022-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.