Karianne Chen, M.S., LMFT
NPI 1922234814 · Marriage & Family Therapist · Irvine, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karianne Chen, M.S., LMFT is a Marriage & Family Therapist provider in Irvine, CA (NPI 1922234814).
Provider details
- NPI number
- 1922234814
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S., LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC 44804 (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
17 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
- 2009-06-05
- Last updated
- 2017-02-03
Frequently asked questions
- What is Karianne Chen's NPI number?
- Karianne Chen's National Provider Identifier (NPI) is 1922234814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karianne Chen's specialty?
- Karianne Chen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Karianne Chen located?
- Karianne Chen's practice location on file with NPPES is 19782 Macarthur Blvd, Irvine, CA 92612-2452.
- What is Karianne Chen's phone number?
- The practice phone number listed in the NPPES registry for Karianne Chen is (949) 212-7518.
- Does Karianne Chen accept Medicare?
- Karianne Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karianne Chen's NPI active?
- Yes — Karianne Chen's NPI (1922234814) is active in the NPPES registry as of the last update on 2017-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.