Cassandra Kostendt
NPI 1225475882 · Counselor · San Marcos, CA
Cassandra Kostendt is a Counselor provider in San Marcos, CA (NPI 1225475882).
Provider details
- NPI number
- 1225475882
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
13 yrs 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
- 2013-05-22
- Last updated
- 2023-08-17
- Certified
- 2023-08-17
Frequently asked questions
- What is Cassandra Kostendt's NPI number?
- Cassandra Kostendt's National Provider Identifier (NPI) is 1225475882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Kostendt's specialty?
- Cassandra Kostendt is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Cassandra Kostendt located?
- Cassandra Kostendt's practice location on file with NPPES is 541 Ledge St, San Marcos, CA 92078-2840.
- What is Cassandra Kostendt's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Kostendt is (760) 583-2524.
- Is Cassandra Kostendt's NPI active?
- Yes — Cassandra Kostendt's NPI (1225475882) is active in the NPPES registry as of the last update on 2023-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.