Rachel Maston
NPI 1114318110 · Family Nurse Practitioner · Tracy, CA
Rachel Maston is a Family Nurse Practitioner provider in Tracy, CA (NPI 1114318110).
Provider details
- NPI number
- 1114318110
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 23226 (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
11 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
- 2015-02-11
- Last updated
- 2015-02-11
Frequently asked questions
- What is Rachel Maston's NPI number?
- Rachel Maston's National Provider Identifier (NPI) is 1114318110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Maston's specialty?
- Rachel Maston is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rachel Maston located?
- Rachel Maston's practice location on file with NPPES is 1420 N Tracy Blvd, Tracy, CA 95376-3451.
- What is Rachel Maston's phone number?
- The practice phone number listed in the NPPES registry for Rachel Maston is (209) 835-1500.
- Is Rachel Maston's NPI active?
- Yes — Rachel Maston's NPI (1114318110) is active in the NPPES registry as of the last update on 2015-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.