Carol Grunbaum
NPI 1730781956 · Addiction (Substance Use Disorder) Counselor · Fullerton, CA
Carol Grunbaum is a Addiction (Substance Use Disorder) Counselor provider in Fullerton, CA (NPI 1730781956).
Provider details
- NPI number
- 1730781956
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 13121 (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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 710 N Anaheim BlvdAnaheim, CA 92805-2651Phone: (714) 776-7490
Registry dates
- Enumerated
- 2020-11-12
- Last updated
- 2024-04-18
- Certified
- 2024-04-18
Frequently asked questions
- What is Carol Grunbaum's NPI number?
- Carol Grunbaum's National Provider Identifier (NPI) is 1730781956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Grunbaum's specialty?
- Carol Grunbaum is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Carol Grunbaum located?
- Carol Grunbaum's practice location on file with NPPES is 771 W Orangethorpe Ave, Fullerton, CA 92832-2806.
- What is Carol Grunbaum's phone number?
- The practice phone number listed in the NPPES registry for Carol Grunbaum is (714) 879-6916.
- Is Carol Grunbaum's NPI active?
- Yes — Carol Grunbaum's NPI (1730781956) is active in the NPPES registry as of the last update on 2024-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.