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

Ronald Tamarisk, NP

Individual provider Primary Care Nurse Practitioner · NPI 1891754396

Ronald Tamarisk, NP is a Primary Care Nurse Practitioner in Napa, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

1141 Pear Tree Ln Ste 100
Napa, CA 94558-6484
Phone: (707) 254-1774
Fax: (707) 251-2993
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 4279 (CA)

Record details

NPI number1891754396
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedMarch 22, 2006
Last updated in NPPESSeptember 4, 2019
Mailing address1100 Trancas St 300, Napa, CA 94558-2921

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