Michael Ayoub, M.D.
NPI 1215356647 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Ayoub, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1215356647).
Provider details
- NPI number
- 1215356647
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A138083 (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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
504 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 244 | $122 |
| Prolonged Hospital Inpatient Or Observation Care Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By ThG0316 | 93 | $31 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 58 | $179 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 50 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $101 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
Practice location
Mailing address
Additional practice locations (2)
- 757 Westwood Plz Ste 7501Los Angeles, CA 90095-7417Phone: (310) 825-7375
- 1250 16th Street, 2304 Central WingSanta Monica, CA 90404Phone: (310) 319-4698
Registry dates
- Enumerated
- 2014-04-14
- Last updated
- 2019-07-29
Frequently asked questions
- What is Michael Ayoub's NPI number?
- Michael Ayoub's National Provider Identifier (NPI) is 1215356647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Ayoub's specialty?
- Michael Ayoub is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ayoub located?
- Michael Ayoub's practice location on file with NPPES is 200 Ucla Medical Plz Ste 420, Los Angeles, CA 90095-8344.
- What is Michael Ayoub's phone number?
- The practice phone number listed in the NPPES registry for Michael Ayoub is (310) 206-6232.
- Does Michael Ayoub accept Medicare?
- Michael Ayoub is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Ayoub's NPI active?
- Yes — Michael Ayoub's NPI (1215356647) is active in the NPPES registry as of the last update on 2019-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.