TIFFANY MICHELLE NINEHOUSER PSY.D.
NPI 1881864593
Student in an Organized Health Care Education/Training Program in Concord, CA
About Tiffany Michelle Ninehouser Psy.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY MICHELLE NINEHOUSER PSY.D. (NPI 1881864593) is an individual student in an organized health care education/training program in Concord, California and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2009).
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 and accepts Medicare assignment
Tiffany Michelle Ninehouser Psy.d. 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 Tiffany Ninehouser reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pittsburgh, PA 15213
- Reassigned Medicare billing, Pennsylvania enrollment
- 71 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.
CONCORD, CA 94520
CONCORD, CA 94520
CONCORD, CA 94520
CONCORD, CA 94520
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 Ninehouser's NPI number?
The NPI number for Tiffany Ninehouser is 1881864593. It was assigned to this individual provider in the NPPES registry on March 10, 2008.
Where is Tiffany Ninehouser located?
Tiffany Ninehouser practices at 1333 Willow Pass Rd Ste 102 Portia Bell Hume Behavioral Health And Training Center, Concord, CA 94520. The listed phone number is (925) 825-7094.
What is Tiffany Ninehouser's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Tiffany Ninehouser enrolled in Medicare?
Yes. Tiffany Ninehouser 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 Tiffany Ninehouser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Ninehouser reassigns Medicare benefits to Upmc Advanced Practice Providers (Pittsburgh, PA). 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 Ninehouser'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 Ninehouser was last updated on February 19, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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 Michelle Ninehouser, PSY.D. · NPI 1881864593
Student in an Organized Health Care Education/Training Program provider in Concord, California. Individual provider, active in the CMS NPPES registry since March 10, 2008.
## Identity
- **NPI:** 1881864593 (Entity type: Individual)
- **Enumerated:** March 10, 2008
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1333 WILLOW PASS RD STE 102, PORTIA BELL HUME BEHAVIORAL HEALTH AND TRAINING CENTER, Concord, CA 94520
- **Phone:** (925) 825-7094
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Upmc Advanced Practice Providers (NPI 1457769176, Pittsburgh, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** February 19, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1881864593) · Data from the CMS NPPES public registry.