Joseph Smihula, NP
NPI 1154421873 · Adult Health Nurse Practitioner · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Smihula, NP is a Adult Health Nurse Practitioner provider in Santa Rosa, CA (NPI 1154421873).
Provider details
- NPI number
- 1154421873
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 16859 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 5345 W Hillsdale AveVisalia, CA 93291-5143Phone: (559) 622-0100Fax: (559) 622-0700
- 550 S Landmark AveBloomington, IN 47403-3239Phone: (812) 331-3405Fax: (812) 355-6538
Registry dates
- Enumerated
- 2006-09-23
- Last updated
- 2021-04-28
- Certified
- 2021-04-28
Frequently asked questions
- What is Joseph Smihula's NPI number?
- Joseph Smihula's National Provider Identifier (NPI) is 1154421873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Smihula's specialty?
- Joseph Smihula is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Smihula located?
- Joseph Smihula's practice location on file with NPPES is 3555 Round Barn Cir, Santa Rosa, CA 95403-1757.
- What is Joseph Smihula's phone number?
- The practice phone number listed in the NPPES registry for Joseph Smihula is (707) 528-1050.
- Does Joseph Smihula accept Medicare?
- Joseph Smihula is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Smihula's NPI active?
- Yes — Joseph Smihula's NPI (1154421873) is active in the NPPES registry as of the last update on 2021-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.