Fabian Arnaldo, MD
NPI 1245382852 · Clinical Cardiac Electrophysiology Physician · Saint Joseph, MI
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fabian Arnaldo, MD is a Clinical Cardiac Electrophysiology Physician provider in Saint Joseph, MI (NPI 1245382852).
Provider details
- NPI number
- 1245382852
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01067582A (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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
567 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) |
|---|---|---|
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 128 | $19 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days93295 | 116 | $35 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 46 | $13 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 37 | $210 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $122 |
| Programming of Dual Lead Implantable Defibrillator System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 143 | 67 |
| Apixabanbrand: Eliquis | 123 | 55 |
| Amiodarone Hcl | 109 | 42 |
| Flecainide Acetate | 61 | 27 |
| Spironolactone | 36 | 16 |
| Atorvastatin Calcium | 34 | 17 |
| Dofetilide | 27 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$188 across 5 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
Additional practice locations (3)
- 500 Arcade AveSte 400Elkhart, IN 46514-2487Phone: (574) 522-2284Fax: (574) 522-3952
- 900 I StLa Porte, IN 46350-5533Phone: (219) 324-1700Fax: (219) 324-1602
- 610 N Michigan StSte 400South Bend, IN 46601-1081Phone: (574) 647-8120Fax: (574) 647-8111
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2024-12-06
- Certified
- 2024-12-06
Frequently asked questions
- What is Fabian Arnaldo's NPI number?
- Fabian Arnaldo's National Provider Identifier (NPI) is 1245382852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fabian Arnaldo's specialty?
- Fabian Arnaldo is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Fabian Arnaldo located?
- Fabian Arnaldo's practice location on file with NPPES is 3950 Hollywood Rd Ste 100, Saint Joseph, MI 49085-9151.
- What is Fabian Arnaldo's phone number?
- The practice phone number listed in the NPPES registry for Fabian Arnaldo is (269) 985-1000.
- Does Fabian Arnaldo accept Medicare?
- Fabian Arnaldo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fabian Arnaldo's NPI active?
- Yes — Fabian Arnaldo's NPI (1245382852) is active in the NPPES registry as of the last update on 2024-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.