Cathy Castagna-Petersen, MS,LMFT
NPI 1871022277 · Professional Counselor · Fountain Valley, CA
Cathy Castagna-Petersen, MS,LMFT is a Professional Counselor provider in Fountain Valley, CA (NPI 1871022277).
Provider details
- NPI number
- 1871022277
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- MS,LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 18775 (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
9 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
- 2017-06-08
- Last updated
- 2022-07-21
Frequently asked questions
- What is Cathy Castagna-Petersen's NPI number?
- Cathy Castagna-Petersen's National Provider Identifier (NPI) is 1871022277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Castagna-Petersen's specialty?
- Cathy Castagna-Petersen is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Cathy Castagna-Petersen located?
- Cathy Castagna-Petersen's practice location on file with NPPES is 10529 Slater Avenue, Fountain Valley, CA 92708.
- What is Cathy Castagna-Petersen's phone number?
- The practice phone number listed in the NPPES registry for Cathy Castagna-Petersen is (714) 855-7707.
- Is Cathy Castagna-Petersen's NPI active?
- Yes — Cathy Castagna-Petersen's NPI (1871022277) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.