Natia Stewart, RAS
NPI 1215765862 · Addiction (Substance Use Disorder) Counselor · Hayward, CA
Natia Stewart, RAS is a Addiction (Substance Use Disorder) Counselor provider in Hayward, CA (NPI 1215765862).
Provider details
- NPI number
- 1215765862
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RAS
- Sex
- Female
- Sole proprietor
- No
- License
- 010081CN (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-07-24
- Last updated
- 2024-07-24
- Certified
- 2024-07-24
Frequently asked questions
- What is Natia Stewart's NPI number?
- Natia Stewart's National Provider Identifier (NPI) is 1215765862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natia Stewart's specialty?
- Natia Stewart is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Natia Stewart located?
- Natia Stewart's practice location on file with NPPES is 682 Briergate Way, Hayward, CA 94544-7245.
- What is Natia Stewart's phone number?
- The practice phone number listed in the NPPES registry for Natia Stewart is (510) 487-2910.
- Is Natia Stewart's NPI active?
- Yes — Natia Stewart's NPI (1215765862) is active in the NPPES registry as of the last update on 2024-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.