Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Marissa L Tarantino Steele, MD

Individual provider Pediatrics Physician · NPI 1386871721

Dr. Marissa L Tarantino Steele, MD is an Internal Medicine in San Diego, California. Graduated from University of Southern California Keck School of Medicine in 2007, 19 years ago. Practices with Focus on Health Inc, a 61-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
19
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7901 Frost St
San Diego, CA 92123-2701
Phone: (858) 939-3400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8881 Fletcher Parkway, La Mesa, CA 91942 — (619) 462-5555

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A108297 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A108297 (CA)

Record details

NPI number1386871721
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 12, 2009
Last updated in NPPESSeptember 25, 2025
Certification dateSeptember 25, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Focus On Health Inc — 61 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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