TIFFANY NICOLE LIBBY
NPI 1538488002
Marriage & Family Therapist in San Diego, CA
About Tiffany Nicole Libby NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY NICOLE LIBBY (NPI 1538488002) is an individual marriage & family therapist in San Diego, California, licensed in California (85738) and active in the NPI registry since May 2010. 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)
Tiffany Nicole Libby is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tiffany Libby reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95113
- Reassigned Medicare billing, California enrollment
- 3,139 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 Tiffany Libby's NPI number?
The NPI number for Tiffany Libby is 1538488002. It was assigned to this individual provider in the NPPES registry on May 24, 2010.
Where is Tiffany Libby located?
Tiffany Libby practices at 302 Washington St # 150-1237, San Diego, CA 92103. The listed phone number is (760) 279-3929.
What is Tiffany Libby's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Tiffany Libby enrolled in Medicare?
Yes. Tiffany Libby is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tiffany Libby's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Libby reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, 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 Tiffany Libby'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 Tiffany Libby was last updated on December 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Tiffany Nicole Libby · NPI 1538488002
Marriage & Family Therapist provider in San Diego, California. Individual provider, active in the CMS NPPES registry since May 24, 2010.
## Identity
- **NPI:** 1538488002 (Entity type: Individual)
- **Enumerated:** May 24, 2010
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 85738 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 302 WASHINGTON ST # 150-1237, San Diego, CA 92103-2110
- **Phone:** (760) 279-3929
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Grow Healthcare Group PC (NPI 1154994846, San Jose, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 8, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1538488002) · Data from the CMS NPPES public registry.