William Discepolo, M.D.
NPI 1932308137 · Clinical Cardiac Electrophysiology Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Discepolo, M.D. is a Clinical Cardiac Electrophysiology Physician provider in Pasadena, CA (NPI 1932308137).
Provider details
- NPI number
- 1932308137
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A85753 (CA)
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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,733 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 5,189 | $122 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 353 | $179 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 327 | $139 |
| Evaluation of Implantable Heart and Blood Vessel Monitoring System, Remote Up to 30 Days93297 | 242 | $42 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 103 | $16 |
| Programming of Dual Lead Pacemaker System93280 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 316 | 83 |
| Metoprolol Succinate | 310 | 111 |
| Atorvastatin Calcium | 202 | 66 |
| Rivaroxabanbrand: Xarelto | 196 | 59 |
| Amiodarone Hcl | 190 | 79 |
| Furosemide | 187 | 76 |
| Carvedilol | 152 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,165 across 73 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 (1)
- 1866 N Orange Grove Ave Ste 201Pomona, CA 91767-3042Phone: (909) 623-5866Fax: (909) 623-1606
Registry dates
- Enumerated
- 2007-07-17
- Last updated
- 2021-04-30
- Certified
- 2020-09-22
Frequently asked questions
- What is William Discepolo's NPI number?
- William Discepolo's National Provider Identifier (NPI) is 1932308137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Discepolo's specialty?
- William Discepolo is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Discepolo located?
- William Discepolo's practice location on file with NPPES is 3235 E Colorado Blvd Ste 201, Pasadena, CA 91107-3849.
- What is William Discepolo's phone number?
- The practice phone number listed in the NPPES registry for William Discepolo is (310) 896-6474.
- Does William Discepolo accept Medicare?
- William Discepolo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Discepolo's NPI active?
- Yes — William Discepolo's NPI (1932308137) is active in the NPPES registry as of the last update on 2021-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.