IndividualActive
Margarita Nieves
NPI 1194972414 · Counselor · San Leandro, CA
Margarita Nieves is a Counselor provider in San Leandro, CA (NPI 1194972414).
Provider details
- NPI number
- 1194972414
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
2275 Arlington Dr
San Leandro, CA 94578-1132
Phone: (510) 921-9948
Street-level locationGet directions
Mailing address
2275 Alington Dr.
San Leandro., CA 94578
Registry dates
- Enumerated
- 2008-08-19
- Last updated
- 2008-08-19
Frequently asked questions
- What is Margarita Nieves's NPI number?
- Margarita Nieves's National Provider Identifier (NPI) is 1194972414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margarita Nieves's specialty?
- Margarita Nieves is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Margarita Nieves located?
- Margarita Nieves's practice location on file with NPPES is 2275 Arlington Dr, San Leandro, CA 94578-1132.
- What is Margarita Nieves's phone number?
- The practice phone number listed in the NPPES registry for Margarita Nieves is (510) 921-9948.
- Is Margarita Nieves's NPI active?
- Yes — Margarita Nieves's NPI (1194972414) is active in the NPPES registry as of the last update on 2008-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.