CLAIRE POSEL
NPI 1184280877
Marriage & Family Therapist in San Diego, CA
About Claire Posel NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAIRE POSEL (NPI 1184280877) is an individual marriage & family therapist in San Diego, California, licensed in California (147513) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Claire Posel is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Claire Posel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Mateo, CA 94403
- Reassigned Medicare billing, California enrollment
- 14 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.
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 Claire Posel's NPI number?
The NPI number for Claire Posel is 1184280877. It was assigned to this individual provider in the NPPES registry on May 17, 2019.
Where is Claire Posel located?
Claire Posel practices at 3288 Adams Ave Unit 16068, San Diego, CA 92176. The listed phone number is (619) 363-4871.
What is Claire Posel's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Claire Posel enrolled in Medicare?
Yes. Claire Posel is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Claire Posel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Posel reassigns Medicare benefits to Izzo Marriage & Family Therapy PC (San Mateo, CA). 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 Claire Posel'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 Claire Posel was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Claire Posel · NPI 1184280877
Marriage & Family Therapist provider in San Diego, California. Individual provider, active in the CMS NPPES registry since May 17, 2019.
## Identity
- **NPI:** 1184280877 (Entity type: Individual)
- **Enumerated:** May 17, 2019
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 147513 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3288 ADAMS AVE UNIT 16068, San Diego, CA 92176-7004
- **Phone:** (619) 363-4871
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Izzo Marriage & Family Therapy PC (NPI 1518557552, San Mateo, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1184280877) · Data from the CMS NPPES public registry.