IndividualActive
Margarita Castro
NPI 1851022966 · Peer Specialist · Chula Vista, CA
Margarita Castro is a Peer Specialist provider in Chula Vista, CA (NPI 1851022966).
Provider details
- NPI number
- 1851022966
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
371 E St
Chula Vista, CA 91910-2615
Phone: (619) 691-1045
Street-level locationGet directions
Mailing address
1400 N Johnson Ave Ste 101
El Cajon, CA 92020-1651
Registry dates
- Enumerated
- 2022-06-20
- Last updated
- 2022-07-13
- Certified
- 2022-07-13
Frequently asked questions
- What is Margarita Castro's NPI number?
- Margarita Castro's National Provider Identifier (NPI) is 1851022966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margarita Castro's specialty?
- Margarita Castro is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Margarita Castro located?
- Margarita Castro's practice location on file with NPPES is 371 E St, Chula Vista, CA 91910-2615.
- What is Margarita Castro's phone number?
- The practice phone number listed in the NPPES registry for Margarita Castro is (619) 691-1045.
- Is Margarita Castro's NPI active?
- Yes — Margarita Castro's NPI (1851022966) is active in the NPPES registry as of the last update on 2022-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.