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

John David Macias, MD

Individual provider Otolaryngology Physician · NPI 1053308098

John David Macias, MD is an Otolaryngology in Phoenix, Arizona. Graduated from Stanford University School of Medicine in 1988, 38 years ago. Practices with Valley ENT PC, a 69-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
38
Trained at
Stanford University School of Medicine
Licensed in
AZ
In the registry since
2005
Specialties on file
2
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

1515 N 9th St Ste B
Phoenix, AZ 85006-2523
Phone: (602) 257-4228
Fax: (602) 252-6416
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otology & Neurotology Physician (primary) Taxonomy 207YX0901X · Licence MD22346 (AZ)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 22346 (AZ)

Record details

NPI number1053308098
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 4, 2005
Last updated in NPPESAugust 9, 2011

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Valley Ent Pc — 69 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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