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

Tom Xu Tan, MD

Individual provider Internal Medicine Physician · NPI 1922285188

Tom Xu Tan, MD is an Internal Medicine in Phoenix, Arizona. Qualified in 2007, 19 years ago. Practices with Acute Care Associates of California PC, a 55-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
19
Licensed in
AZ
In the registry since
2008
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

5777 E Mayo Blvd
Phoenix, AZ 85054-4502
Phone: (480) 515-6296
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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 81518 (AZ)

Record details

NPI number1922285188
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 29, 2008
Last updated in NPPESJanuary 29, 2008

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Acute Care Associates Of California Pc — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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