Ronald Tamarisk, N.P.
NPI 1891754396 · Primary Care Nurse Practitioner · Napa, CA
Ronald Tamarisk, N.P. is a Primary Care Nurse Practitioner provider in Napa, CA (NPI 1891754396).
Provider details
- NPI number
- 1891754396
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Male
- Sole proprietor
- No
- License
- 4279 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-22
- Last updated
- 2019-09-04
Frequently asked questions
- What is Ronald Tamarisk's NPI number?
- Ronald Tamarisk's National Provider Identifier (NPI) is 1891754396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Tamarisk's specialty?
- Ronald Tamarisk is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ronald Tamarisk located?
- Ronald Tamarisk's practice location on file with NPPES is 1141 Pear Tree Ln, Napa, CA 94558-6484.
- What is Ronald Tamarisk's phone number?
- The practice phone number listed in the NPPES registry for Ronald Tamarisk is (707) 254-1774.
- Is Ronald Tamarisk's NPI active?
- Yes — Ronald Tamarisk's NPI (1891754396) is active in the NPPES registry as of the last update on 2019-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.