Michel Mazouz, M.D.
NPI 1679628036 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michel Mazouz, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1679628036).
Provider details
- NPI number
- 1679628036
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A44045 (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
941 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 272 | $90 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 194 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 193 | $140 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 118 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 98 | $197 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 343 | 106 |
| Atorvastatin Calcium | 246 | 85 |
| Amlodipine Besylate | 198 | 63 |
| Amlodipine Besylate/Benazeprilbrand: Amlodipine Besylate-Benazepril | 160 | 44 |
| Levothyroxine Sodium | 147 | 45 |
| Metformin Hcl | 138 | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$442 across 13 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
- 2007-01-24
- Last updated
- 2015-07-15
Frequently asked questions
- What is Michel Mazouz's NPI number?
- Michel Mazouz's National Provider Identifier (NPI) is 1679628036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michel Mazouz's specialty?
- Michel Mazouz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michel Mazouz located?
- Michel Mazouz's practice location on file with NPPES is 1125 S Beverly Dr Ste 730, Los Angeles, CA 90035-1180.
- What is Michel Mazouz's phone number?
- The practice phone number listed in the NPPES registry for Michel Mazouz is (310) 201-0626.
- Does Michel Mazouz accept Medicare?
- Michel Mazouz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michel Mazouz's NPI active?
- Yes — Michel Mazouz's NPI (1679628036) is active in the NPPES registry as of the last update on 2015-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.