MS. SHAWNA MARIE SINGER M.S., MFT
NPI 1235470352
Marriage & Family Therapist in Greenfield, CA
About Ms. Shawna Marie Singer M.s., Mft NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SHAWNA MARIE SINGER M.S., MFT (NPI 1235470352) is an individual marriage & family therapist in Greenfield, California, licensed in California (130835) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Morgan Hill, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
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
Ms. Shawna Marie Singer M.s., Mft 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 Reassignments
2Medicare enrollment records show Shawna Singer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greenfield, CA 93927
- Reassigned Medicare billing, California enrollment
- 22 clinicians in this Medicare group
Tracy, CA 95376
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: County Of San Joaquin
- 195 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GREENFIELD, CA 93927
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 Shawna Singer's NPI number?
The NPI number for Shawna Singer is 1235470352. It was assigned to this individual provider in the NPPES registry on March 14, 2013.
Where is Shawna Singer located?
Shawna Singer practices at 215 Huerta Ave, Greenfield, CA 93927. The listed phone number is (831) 674-2180.
What is Shawna Singer's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Shawna Singer enrolled in Medicare?
Yes. Shawna Singer 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 organizations bill Medicare for Shawna Singer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shawna Singer reassigns Medicare benefits to 2 organizations: Psynergy Programs, Inc. (Greenfield, CA) and San Joaquin County Behavioral Health Services (Tracy, CA). Each 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 Shawna Singer'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 Shawna Singer was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Ms. Shawna Marie Singer, M.S., MFT · NPI 1235470352
Marriage & Family Therapist provider in Greenfield, California. Individual provider, active in the CMS NPPES registry since March 14, 2013.
## Identity
- **NPI:** 1235470352 (Entity type: Individual)
- **Enumerated:** March 14, 2013
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 130835 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 215 HUERTA AVE, Greenfield, CA 93927-5762
- **Phone:** (831) 674-2180
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Psynergy Programs, Inc. (NPI 1568619344, Greenfield, CA); San Joaquin County Behavioral Health Services (NPI 1306051370, Tracy, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** March 10, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1235470352) · Data from the CMS NPPES public registry.