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

Guy P. Randazzo, MD

Individual provider Pulmonary Disease Physician · NPI 1881663979

Guy P. Randazzo, MD is a Pulmonary Disease Physician in Tustin, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

13522 Newport Ave Ste 102
Tustin, CA 92780-3707
Phone: (714) 573-8200
Fax: (714) 573-9401
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence A22452 (CA)

Record details

NPI number1881663979
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 14, 2006
Last updated in NPPESMarch 30, 2020
Certification dateMarch 30, 2020