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

Tommy Ronquillo, RDN

Individual provider Registered Dietitian · NPI 1801316955

Tommy Ronquillo, RDN is a Registered Dietitian in Petaluma, California. Registered with an NPI since 2017.

In the registry since
2017
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

244 Park Place Dr
Petaluma, CA 94954-6636
Phone: (415) 730-7571
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1801316955
Entity typeIndividual (Type 1)
GenderMale
Credentials RDN
Sole proprietorNo
NPI enumeratedJune 20, 2017
Last updated in NPPESJune 20, 2017
Mailing address244 Park Place Dr, Petaluma, CA 94954-6636

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