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

MS. Denise Tirol, MSN, RN, PHN

Individual provider Public Health & General Preventive Medicine Physician · NPI 1295456424

MS. Denise Tirol, MSN, RN, PHN is a Public Health & General Preventive Medicine Physician in Santa Ana, California. Licensed in California. Registered with an NPI since 2022.

Licensed in
CA
In the registry since
2022
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

405 W 5th St
Santa Ana, CA 92701-4599
Phone: (714) 834-5024
Fax: (714) 834-5007
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence 830662 (CA)

Record details

NPI number1295456424
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , RN , PHN
Sole proprietorNo
NPI enumeratedSeptember 6, 2022
Last updated in NPPESSeptember 6, 2022
Certification dateSeptember 6, 2022

Other providers in Santa Ana