Karen Levanduski, MS MFT
NPI 1851403638 · Marriage & Family Therapist · Rancho Cucamonga, CA
Karen Levanduski, MS MFT is a Marriage & Family Therapist provider in Rancho Cucamonga, CA (NPI 1851403638).
Provider details
- NPI number
- 1851403638
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS MFT
- Sex
- Female
- Sole proprietor
- No
- License
- MFC24518 (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
19 yrs 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
- 2006-08-31
- Last updated
- 2009-03-05
Frequently asked questions
- What is Karen Levanduski's NPI number?
- Karen Levanduski's National Provider Identifier (NPI) is 1851403638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Levanduski's specialty?
- Karen Levanduski is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Karen Levanduski located?
- Karen Levanduski's practice location on file with NPPES is 8330 Red Oak St, Rancho Cucamonga, CA 91730-0602.
- What is Karen Levanduski's phone number?
- The practice phone number listed in the NPPES registry for Karen Levanduski is (909) 941-9990.
- Is Karen Levanduski's NPI active?
- Yes — Karen Levanduski's NPI (1851403638) is active in the NPPES registry as of the last update on 2009-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.