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

Ryan Earl Alanzalon, MD

Individual provider Pediatrics Physician · NPI 1174882385

Ryan Earl Alanzalon, MD is a Pediatrics Physician in Palo Alto, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2012
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

725 Welch Rd
Palo Alto, CA 94304-1601
Phone: (650) 497-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4405 Vandever Ave, San Diego, CA 92120-3315 — (619) 528-5000

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence A127373 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A127373 (CA)

Record details

NPI number1174882385
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 8, 2012
Last updated in NPPESApril 11, 2024
Certification dateApril 11, 2024

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