Mark Mcdonnell, MD
NPI 1194906693 · Student in an Organized Health Care Education/Training Program · Sylmar, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mcdonnell, MD is a Student in an Organized Health Care Education/Training Program provider in Sylmar, CA (NPI 1194906693).
Provider details
- NPI number
- 1194906693
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 261 | 79 |
| Atorvastatin Calcium | 255 | 85 |
| Carvedilol | 155 | 54 |
| Metoprolol Tartrate | 120 | 37 |
| Bisoprolol Fumarate | 105 | 37 |
| Lisinopril | 100 | 34 |
| Furosemide | 81 | 34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-27
- Last updated
- 2021-12-01
Frequently asked questions
- What is Mark Mcdonnell's NPI number?
- Mark Mcdonnell's National Provider Identifier (NPI) is 1194906693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mcdonnell's specialty?
- Mark Mcdonnell is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Mark Mcdonnell located?
- Mark Mcdonnell's practice location on file with NPPES is 14445 Olive View Dr, Sylmar, CA 91342-1437.
- What is Mark Mcdonnell's phone number?
- The practice phone number listed in the NPPES registry for Mark Mcdonnell is (818) 364-3205.
- Does Mark Mcdonnell accept Medicare?
- Mark Mcdonnell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mcdonnell's NPI active?
- Yes — Mark Mcdonnell's NPI (1194906693) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.