Marcella George
NPI 1164234647 · Addiction (Substance Use Disorder) Counselor · Santa Rosa, CA
Marcella George is a Addiction (Substance Use Disorder) Counselor provider in Santa Rosa, CA (NPI 1164234647).
Provider details
- NPI number
- 1164234647
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
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
Mailing address
Registry dates
- Enumerated
- 2025-01-22
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Marcella George's NPI number?
- Marcella George's National Provider Identifier (NPI) is 1164234647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcella George's specialty?
- Marcella George is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marcella George located?
- Marcella George's practice location on file with NPPES is 2255 Challenger Way Ste 107, Santa Rosa, CA 95407-5423.
- What is Marcella George's phone number?
- The practice phone number listed in the NPPES registry for Marcella George is (415) 827-6313.
- Is Marcella George's NPI active?
- Yes — Marcella George's NPI (1164234647) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.