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

MS. Mari Stephanie Machi

Individual provider Emergency Medicine Physician · NPI 1730407438

MS. Mari Stephanie Machi is an Emergency Medicine in Marina del Rey, California. Graduated from University of Pittsburgh School of Medicine in 2010, 16 years ago. Practices with The Regents of the University of California, a 1,414-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
16
Trained at
University of Pittsburgh School of Medicine
Licensed in
CA
In the registry since
2010

Practice location Address checks out

4560 Admiralty Way Ste 100
Marina del Rey, CA 90292-5424
Phone: (310) 827-3700
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A119720 (CA)

Record details

NPI number1730407438
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 6, 2010
Last updated in NPPESJanuary 13, 2025
Certification dateJanuary 13, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice The Regents Of The University Of California — 1414 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Marina del Rey