Teresa Dionne, FNP-C, MSN
NPI 1114027638 · Family Nurse Practitioner · Santa Clara, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teresa Dionne, FNP-C, MSN is a Family Nurse Practitioner provider in Santa Clara, CA (NPI 1114027638).
Provider details
- NPI number
- 1114027638
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C, MSN
- Sex
- Female
- Sole proprietor
- No
- License
- 577317 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
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
- 2006-09-24
- Last updated
- 2022-01-11
Frequently asked questions
- What is Teresa Dionne's NPI number?
- Teresa Dionne's National Provider Identifier (NPI) is 1114027638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Dionne's specialty?
- Teresa Dionne is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Teresa Dionne located?
- Teresa Dionne's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Teresa Dionne's phone number?
- The practice phone number listed in the NPPES registry for Teresa Dionne is (408) 851-2399.
- Does Teresa Dionne accept Medicare?
- Teresa Dionne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Teresa Dionne's NPI active?
- Yes — Teresa Dionne's NPI (1114027638) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.