Jennifer Preston, FNP
NPI 1912383449 · Family Nurse Practitioner · Fremont, CA
Jennifer Preston, FNP is a Family Nurse Practitioner provider in Fremont, CA (NPI 1912383449).
Provider details
- NPI number
- 1912383449
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95002258 (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
10 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
- 2015-08-06
- Last updated
- 2015-08-06
Frequently asked questions
- What is Jennifer Preston's NPI number?
- Jennifer Preston's National Provider Identifier (NPI) is 1912383449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Preston's specialty?
- Jennifer Preston is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Preston located?
- Jennifer Preston's practice location on file with NPPES is 1900 Mowry Ave, Fremont, CA 94538-1722.
- What is Jennifer Preston's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Preston is (510) 790-9300.
- Is Jennifer Preston's NPI active?
- Yes — Jennifer Preston's NPI (1912383449) is active in the NPPES registry as of the last update on 2015-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.