Robert Ruelaz, M.D.
NPI 1881749026 · Clinical Cardiac Electrophysiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Ruelaz, M.D. is a Clinical Cardiac Electrophysiology Physician provider in Los Angeles, CA (NPI 1881749026).
Provider details
- NPI number
- 1881749026
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- U0052 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
340 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 | 78 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 58 | $81 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 56 | $177 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 44 | $154 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 44 | $123 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 64 | 24 |
| Rivaroxabanbrand: Xarelto | 45 | — |
| Apixabanbrand: Eliquis | 39 | — |
| Flecainide Acetate | 35 | 14 |
| Amiodarone Hcl | 23 | 12 |
| Lisinopril | 18 | — |
| Metoprolol Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$992 across 21 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 (2)
- 2000 S Thompson StFlagstaff, AZ 86001-8759Phone: (928) 226-6400
- 707 E Marshall AveLongview, TX 75601-5545Phone: (903) 315-4880
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2024-10-28
- Certified
- 2024-10-28
Frequently asked questions
- What is Robert Ruelaz's NPI number?
- Robert Ruelaz's National Provider Identifier (NPI) is 1881749026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Ruelaz's specialty?
- Robert Ruelaz is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Ruelaz located?
- Robert Ruelaz's practice location on file with NPPES is 4525 E Cesar E Chavez Ave, Los Angeles, CA 90022-1116.
- What is Robert Ruelaz's phone number?
- The practice phone number listed in the NPPES registry for Robert Ruelaz is (818) 660-0778.
- Does Robert Ruelaz accept Medicare?
- Robert Ruelaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Ruelaz's NPI active?
- Yes — Robert Ruelaz's NPI (1881749026) is active in the NPPES registry as of the last update on 2024-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.