Michael Mazar, M.D.
NPI 1609038710 · Cardiovascular Disease Physician · Santa Monica, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mazar, M.D. is a Cardiovascular Disease Physician provider in Santa Monica, CA (NPI 1609038710).
Provider details
- NPI number
- 1609038710
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A102139 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,675 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,161 | $137 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 876 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 267 | $218 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 183 | $71 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 143 | $122 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 498 | 124 |
| Atorvastatin Calcium | 493 | 153 |
| Rosuvastatin Calcium | 376 | 133 |
| Amlodipine Besylate | 372 | 123 |
| Spironolactone | 346 | 110 |
| Carvedilol | 338 | 93 |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-30
- Last updated
- 2010-03-29
Frequently asked questions
- What is Michael Mazar's NPI number?
- Michael Mazar's National Provider Identifier (NPI) is 1609038710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mazar's specialty?
- Michael Mazar is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mazar located?
- Michael Mazar's practice location on file with NPPES is 2020 Santa Monica Blvd, Santa Monica, CA 90404-2023.
- What is Michael Mazar's phone number?
- The practice phone number listed in the NPPES registry for Michael Mazar is (310) 582-6220.
- Does Michael Mazar accept Medicare?
- Michael Mazar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mazar's NPI active?
- Yes — Michael Mazar's NPI (1609038710) is active in the NPPES registry as of the last update on 2010-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.