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

Individual provider Neurology Physician · NPI 1295714079

Harry S Tamm, MD is a Neurology in Phoenix, Arizona. Graduated from University of Mississippi School of Medicine in 1971, 55 years ago. Practices with Honorhealth Ambulatory, a 625-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
55
Trained at
University of Mississippi School of Medicine
Licensed in
AZ
In the registry since
2006
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

5090 N 40th Street 250
Phoenix, AZ 85018-2134
Phone: (602) 358-3354
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 12497 (AZ)

Record details

NPI number1295714079
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 11, 2006
Last updated in NPPESOctober 22, 2008
Mailing address5090 N 40th Street, 250, Phoenix, AZ 85018-2134

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 1971 (55 years in practice)
Group practice Honorhealth Ambulatory — 625 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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