NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Ian Matthew Kemmer, LMFT

Marriage & Family Therapist in Anaheim, CA · enumerated 2006 · practices at Orange County Health Care Agency.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205937216

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Ian Matthew Kemmer
Credential LMFT
Sex Male
Practice address Anaheim, CA, 92806
Phone (714) 517-6300
Fax (714) 517-6306
Enumeration date Sep 25, 2006
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFT40602 (CA) Primary
LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ian Kemmer?
The National Provider Identifier (NPI) for Ian Kemmer is 1205937216, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ian Kemmer practice?
The practice location on file with NPPES is in Anaheim, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.