A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Lenna Martyak:
View the full profile to get information on:
- What's important to you
View full profile
- Currently 3 of 4 stars
The overall average patient rating of Dr. Lenna Martyak, Gastroenterologist is Good.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Lenna Martyak, MD is board certified in Internal Medicine and Gastroenterology.
Education & Awards
Dr. Martyak graduated from Georgetown University, Washington. She has 2 awards.
Dr. Martyak has 4 hospital affiliations:
- Northridge Hospital Medical Center, Roscoe Boulevard Campus
- Santa Monica - UCLA Medical Center
Accepted Insurance Plans
Dr. Martyak accepts these health insurances in at least one office:
- United Healthcare - 16 plans
- Great-West Healthcare - 2 plans
- Unicare - 2 plans
- Anthem Blue Cross - 2 plans
- Blue Shield of California - 77 plans
- Humana - 2 plans
- Cigna - 2 plans
- Aetna - 2 plans