Julia Gustafson, NP
NPI 1174509103 · Nurse Practitioner · Sonora, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Gustafson, NP is a Nurse Practitioner provider in Sonora, CA (NPI 1174509103).
Provider details
- NPI number
- 1174509103
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP5485 (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
- 2005-12-21
- Last updated
- 2016-11-18
Frequently asked questions
- What is Julia Gustafson's NPI number?
- Julia Gustafson's National Provider Identifier (NPI) is 1174509103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Gustafson's specialty?
- Julia Gustafson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julia Gustafson located?
- Julia Gustafson's practice location on file with NPPES is 12811 Covey Cir, Sonora, CA 95370-5935.
- What is Julia Gustafson's phone number?
- The practice phone number listed in the NPPES registry for Julia Gustafson is (209) 588-8840.
- Does Julia Gustafson accept Medicare?
- Julia Gustafson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Gustafson's NPI active?
- Yes — Julia Gustafson's NPI (1174509103) is active in the NPPES registry as of the last update on 2016-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.