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

Marissa A Schwartz, MD

Individual provider Pediatric Otolaryngology Physician · NPI 1336553197

Marissa A Schwartz, MD is an Otolaryngology in Long Beach, California. Graduated from Boston University School of Medicine in 2014, 12 years ago. Practices with Torrance Health Association Inc, a 297-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Trained at
Boston University School of Medicine
Licensed in
CA
In the registry since
2014
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

433 E Wardlow Rd
Long Beach, CA 90807-4507
Phone: (562) 427-0550
Fax: (562) 988-8899
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence A168513 (CA)
Pediatric Otolaryngology Physician Taxonomy 207YP0228X · Licence A168513 (CA)

Record details

NPI number1336553197
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2014
Last updated in NPPESOctober 11, 2021
Certification dateOctober 11, 2021

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Torrance Health Association Inc — 297 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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