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Carol S Grunbaum

Carol S Grunbaum is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Fullerton, CA, registered in the NPPES registry with NPI 1730781956 since 2020. Practices at Woodglen Recovery Junction Incorporated (listed at the same practice address in NPPES).

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NPI 1730781956
Entity type Individual (Type 1)
Name Carol S Grunbaum
Sex Female
Practice address 771 W ORANGETHORPE AVE, Fullerton, CA, 92832
Phone 7148796916
Enumeration date 2020-11-12
Last updated in NPPES 2024-04-18

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YA0400X Addiction (Substance Use Disorder) Counselor Primary 13121 CA
Copy-ready billing details
Provider: Carol Grunbaum
NPI: 1730781956
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: 771 W ORANGETHORPE AVE, Fullerton, CA, 92832

Other providers at this practice address

NPI Name Type Specialty Location
1437244159 Woodglen Recovery Junction Incorporated Organization Substance Abuse Rehabilitation Facility Fullerton, CA
1851480016 Georgina Vitale-Hansen Individual Substance Abuse Rehabilitation Facility Fullerton, CA
1730278136 Walt Erickson Individual Addiction (Substance Use Disorder) Counselor Fullerton, CA
1245329655 Deanna Box Individual Addiction (Substance Use Disorder) Counselor Fullerton, CA
1083704183 Craig Crane Individual Addiction (Substance Use Disorder) Counselor Fullerton, CA
1568543395 Jeanie Brown Individual Addiction (Substance Use Disorder) Counselor Fullerton, CA
1801977251 Lisa Wood Individual Addiction (Substance Use Disorder) Counselor Fullerton, CA
1831271386 Carlos Isais Individual Addiction (Substance Use Disorder) Counselor Fullerton, CA

Verify this record

Cross-check NPI 1730781956 against the authoritative CMS record: view Carol S Grunbaum on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Carol Grunbaum?
Carol Grunbaum is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-04-18.