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. Martha Hierro:
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Martha Hierro is Good.
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Specialties & Research
- She has special expertise in 1 area:
- Acid Reflux Disease (Gastroesophageal Reflux / GERD)
Education & Awards
Dr. Hierro graduated from University of California at Los Angeles.
Dr. Hierro has 8 hospital affiliations:
- Saint John's Health Center
- John Muir Medical Center-Concord Campus
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- Additional Information
- Dr. Martha Elva Hierro MD is a female Internist, has 23 years of experience and practices in Gastroenterology.
- Where does Dr. Martha E. Hierro practice?
- Dr. Martha Hierro has 2 office locations.
Dr. Martha Hierro practices Gastroenterology near Santa Monica, CA.
See Santa Monica Gastroenterologists.