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

Matthew Li-An Au, MD

Individual provider Internal Medicine Physician · NPI 1013654664

Matthew Li-An Au, MD is an Internal Medicine in Mesa, Arizona. Qualified in 2022, 4 years ago. Practices with Banner Primary Care Physicians Arizona LLC, a 237-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
4
Licensed in
AZ
In the registry since
2022
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

1917 S Crismon Rd
Mesa, AZ 85209-6216
Phone: (480) 610-7100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 74247 (AZ)

Record details

NPI number1013654664
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 16, 2022
Last updated in NPPESSeptember 25, 2025
Certification dateSeptember 25, 2025
Mailing address150 Bergen St Rm I-248, Newark, NJ 07103-2496

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Banner Primary Care Physicians Arizona Llc — 237 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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