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

Mimi Xu

Individual provider Internal Medicine Physician · NPI 1235715335

Mimi Xu is a Hospitalist in Newport Beach, California. Graduated from University of Southern California Keck School of Medicine in 2021, 5 years ago. Practices with Pacific Hospitalist Associates a Medical Corporation, a 93-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2021
Specialties on file
3
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Practice location Address checks out

1 Hoag Dr
Newport Beach, CA 92663-4162
Phone: (949) 873-6181
Fax: (949) 873-0418
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 N State St Clinic Tower Suite A7d, Los Angeles, CA 90089-1001 — (323) 409-7556

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A192376 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A192376 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1235715335
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 20, 2021
Last updated in NPPESJuly 2, 2024
Certification dateJuly 2, 2024

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Pacific Hospitalist Associates A Medical Corporation — 93 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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