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

Dr. Peter J. Koltai, MD

Individual provider Otolaryngology Physician · NPI 1417006362

Dr. Peter J. Koltai, MD is an Otolaryngology Physician in Palo Alto, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

801 Welch Rd
Palo Alto, CA 94304-1611
Phone: (650) 725-6500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence G87225 (CA)

Record details

NPI number1417006362
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 9, 2007
Last updated in NPPESMarch 6, 2019

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