MRS. STACY SCALES MONAGHAN
NPI 1528536802
Marriage & Family Therapist in Napa, CA
About Mrs. Stacy Scales Monaghan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. STACY SCALES MONAGHAN (NPI 1528536802) is an individual marriage & family therapist in Napa, California, licensed in California (123324) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Stacy Scales Monaghan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stacy Monaghan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Napa, CA 94559
- Reassigned Medicare billing, California enrollment
- 2 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.
NAPA, CA 94559
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 Stacy Monaghan's NPI number?
The NPI number for Stacy Monaghan is 1528536802. It was assigned to this individual provider in the NPPES registry on November 5, 2018.
Where is Stacy Monaghan located?
Stacy Monaghan practices at 1272 Hayes St, Napa, CA 94559. The listed phone number is (707) 346-5192.
What is Stacy Monaghan's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Stacy Monaghan enrolled in Medicare?
Yes. Stacy Monaghan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stacy Monaghan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stacy Monaghan reassigns Medicare benefits to Mentis (Napa, 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 Stacy Monaghan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stacy Monaghan accept?
Health plans from Anthem Blue Cross and Blue Shield list Stacy Monaghan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Stacy Monaghan was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Mrs. Stacy Scales Monaghan · NPI 1528536802
Marriage & Family Therapist provider in Napa, California. Individual provider, active in the CMS NPPES registry since November 5, 2018.
## Identity
- **NPI:** 1528536802 (Entity type: Individual)
- **Enumerated:** November 5, 2018
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 123324 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1272 HAYES ST, Napa, CA 94559-1711
- **Phone:** (707) 346-5192
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mentis (NPI 1669651303, Napa, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1528536802) · Data from the CMS NPPES public registry.