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Diana Baldessari Jamison

Diana Baldessari Jamison is a Clinical Social Worker provider (Social Worker) practicing in Arcadia, CA, registered in the NPPES registry with NPI 1194457978 since 2022.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1194457978
Entity type Individual (Type 1)
Name Diana Baldessari Jamison
Sex Female
Practice address Arcadia, CA, 91006
Phone 6265154429
Enumeration date 2022-06-29
Last updated in NPPES 2024-02-15

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1041C0700X Clinical Social Worker Primary 115819 CA
Copy-ready billing details
Provider: Diana Jamison
NPI: 1194457978
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: Arcadia, CA, 91006

Other providers at this practice address

NPI Name Type Specialty Location
1093002859 Jasmine Vasquez Individual Clinical Social Worker Arcadia, CA
1336437219 Dawn Wisniewski Individual Marriage & Family Therapist Arcadia, CA
1194232470 Lamar Whaley Individual Marriage & Family Therapist Arcadia, CA
1003313347 Vanessa Tu Individual Behavior Analyst Arcadia, CA
1437761962 Adrienne Jan Individual Clinical Social Worker Arcadia, CA
1205441045 Selah Counseling Center, A Licensed Clinical Social Worker Corporation Organization Clinical Social Worker Arcadia, CA
1457004103 Bright Minds Ca LLC Organization Behavior Analyst Arcadia, CA
1548917800 Tammy Kealey Individual Clinical Neuropsychologist Arcadia, CA

Verify this record

Cross-check NPI 1194457978 against the authoritative CMS record: view Diana Baldessari Jamison on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Diana Jamison?
The National Provider Identifier (NPI) for Diana Jamison is 1194457978, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diana Jamison practice?
The practice location on file with NPPES is in Arcadia, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-02-15.