KATHERINE MARGARET MATTEA LMFT
NPI 1841965290
Marriage & Family Therapist in San Diego, CA
About Katherine Margaret Mattea Lmft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE MARGARET MATTEA LMFT (NPI 1841965290) is an individual marriage & family therapist in San Diego, California, licensed in California (156268) and active in the NPI registry since August 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chula Vista, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Katherine Margaret Mattea Lmft is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Katherine Mattea reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Scottsdale, AZ 85253
- Reassigned Medicare billing, California enrollment
- 766 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katherine Mattea's NPI number?
The NPI number for Katherine Mattea is 1841965290. It was assigned to this individual provider in the NPPES registry on August 9, 2021.
Where is Katherine Mattea located?
Katherine Mattea practices at 4540 Kearny Villa Rd Ste 103, San Diego, CA 92123. The listed phone number is (858) 279-1223.
What is Katherine Mattea's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Katherine Mattea enrolled in Medicare?
Yes. Katherine Mattea is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Katherine Mattea's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Mattea reassigns Medicare benefits to Pacific Coast Psychiatric Associates Inc (Scottsdale, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katherine Mattea's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Katherine Mattea was last updated on November 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Katherine Margaret Mattea, LMFT · NPI 1841965290
Marriage & Family Therapist provider in San Diego, California. Individual provider, active in the CMS NPPES registry since August 9, 2021.
## Identity
- **NPI:** 1841965290 (Entity type: Individual)
- **Enumerated:** August 9, 2021
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 156268 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4540 KEARNY VILLA RD STE 103, San Diego, CA 92123-1564
- **Phone:** (858) 279-1223
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Pacific Coast Psychiatric Associates Inc (NPI 1023125465, Scottsdale, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** November 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1841965290) · Data from the CMS NPPES public registry.