Cristine Chastain, LCSW
NPI 1811072598 · Clinical Social Worker · Mission Viejo, CA
Cristine Chastain, LCSW is a Clinical Social Worker provider in Mission Viejo, CA (NPI 1811072598).
Provider details
- NPI number
- 1811072598
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW21618 (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
- 2006-10-25
- Last updated
- 2025-02-25
- Certified
- 2025-02-25
Frequently asked questions
- What is Cristine Chastain's NPI number?
- Cristine Chastain's National Provider Identifier (NPI) is 1811072598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristine Chastain's specialty?
- Cristine Chastain is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cristine Chastain located?
- Cristine Chastain's practice location on file with NPPES is 23120 Alicia Pkwy, Mission Viejo, CA 92692-1210.
- What is Cristine Chastain's phone number?
- The practice phone number listed in the NPPES registry for Cristine Chastain is (949) 235-2952.
- Is Cristine Chastain's NPI active?
- Yes — Cristine Chastain's NPI (1811072598) is active in the NPPES registry as of the last update on 2025-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.