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

Marisa Tienyun Smith, MD

Individual provider Emergency Medicine Physician · NPI 1447756259

Marisa Tienyun Smith, MD is an Emergency Medicine in Redwood City, California. Graduated from Wright State University Boonshoft School of Medicine in 2018, 8 years ago. Practices with Regents of the University of California, a 37-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Trained at
Wright State University Boonshoft School of Medicine
Licensed in
CA
In the registry since
2018
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

1100 Veterans Blvd
Redwood City, CA 94063-2037
Phone: (650) 299-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1415 Ross Ave, El Centro, CA 92243-4306 — (800) 926-8273
  • 6655 Alvarado Rd, San Diego, CA 92120-5208 — (800) 926-8273
  • 300 Pasteur Dr, Stanford, CA 94305-2200 — (650) 723-4000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A185755 (CA)

Record details

NPI number1447756259
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2018
Last updated in NPPESJune 26, 2026
Certification dateJune 26, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Regents Of The University Of California — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Redwood City