Gary Reznik, MD
NPI 1043244296 · Cardiovascular Disease Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Reznik, MD is a Cardiovascular Disease Physician provider in Los Angeles, CA (NPI 1043244296).
Provider details
- NPI number
- 1043244296
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G67314A (CA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,346 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 2,111 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,496 | $138 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 753 | $9 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 496 | $221 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 358 | $98 |
| Ultrasound of Both Sides of Head and Neck Blood Flow |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 238 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 3,161 | 435 |
| Nebivolol Hcl | 3,102 | 348 |
| Azilsartan Medoxomilbrand: Edarbi | 2,142 | 239 |
| Hydralazine Hcl | 1,978 | 226 |
| Icosapent Ethyl | 1,850 | 252 |
| Tirzepatidebrand: Mounjaro | 1,751 | 214 |
| Pitavastatin Calcium | 1,564 | 205 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,444 across 141 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
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2010-07-22
Frequently asked questions
- What is Gary Reznik's NPI number?
- Gary Reznik's National Provider Identifier (NPI) is 1043244296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Reznik's specialty?
- Gary Reznik is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Reznik located?
- Gary Reznik's practice location on file with NPPES is 6333 Wilshire Blvd, Los Angeles, CA 90048.
- What is Gary Reznik's phone number?
- The practice phone number listed in the NPPES registry for Gary Reznik is (323) 653-2504.
- Does Gary Reznik accept Medicare?
- Gary Reznik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Reznik's NPI active?
- Yes — Gary Reznik's NPI (1043244296) is active in the NPPES registry as of the last update on 2010-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.