Katherine Wismer, LMFT
NPI 1245394774 · Mental Health Counselor · Placentia, CA
Katherine Wismer, LMFT is a Mental Health Counselor provider in Placentia, CA (NPI 1245394774).
Provider details
- NPI number
- 1245394774
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 102441 (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
2 documented practice locations
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
Additional practice locations (1)
- 5405 Alton Pkwy Ste 5-A751Irvine, CA 92604-3717Phone: (909) 855-8371
Registry dates
- Enumerated
- 2006-12-20
- Last updated
- 2018-05-25
Frequently asked questions
- What is Katherine Wismer's NPI number?
- Katherine Wismer's National Provider Identifier (NPI) is 1245394774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Wismer's specialty?
- Katherine Wismer is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Katherine Wismer located?
- Katherine Wismer's practice location on file with NPPES is 1041 E Yorba Linda Blvd Ste 202, Placentia, CA 92870.
- What is Katherine Wismer's phone number?
- The practice phone number listed in the NPPES registry for Katherine Wismer is (800) 701-0937.
- Is Katherine Wismer's NPI active?
- Yes — Katherine Wismer's NPI (1245394774) is active in the NPPES registry as of the last update on 2018-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.