TRANQUILITY MENTAL HEALTH GROUP INC
NPI 1740139880
Registered Nurse - Psychiatric/Mental Health in Whittier, CA
About Tranquility Mental Health Group Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRANQUILITY MENTAL HEALTH GROUP INC (NPI 1740139880) is a healthcare organization registered as a psychiatric/mental health in Whittier, California and active in the NPI registry since January 2026. The organization lists Rosa Aguero, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tranquility Mental Health Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Tranquility Mental Health Group Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Tranquility Mental Health Group Inc's NPI number?
The NPI number for Tranquility Mental Health Group Inc is 1740139880. It was assigned to this organization in the NPPES registry on January 22, 2026.
Where is Tranquility Mental Health Group Inc located?
Tranquility Mental Health Group Inc is located at 13751 Terrace Pl, Whittier, CA 90601. The listed phone number is (562) 968-1255.
What is Tranquility Mental Health Group Inc's specialty?
The primary specialty registered for this NPI is Registered Nurse, specializing in Psychiatric/Mental Health, with taxonomy code 163WP0808X.
Is Tranquility Mental Health Group Inc enrolled in Medicare?
Yes. Tranquility Mental Health Group Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Tranquility Mental Health Group Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Tranquility Mental Health Group Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Tranquility Mental Health Group Inc was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Tranquility Mental Health Group Inc · NPI 1740139880
Psychiatric/Mental Health organization in Whittier, California. Organization record, active in the CMS NPPES registry since January 22, 2026.
## Identity
- **NPI:** 1740139880 (Entity type: Organization)
- **Enumerated:** January 22, 2026
- **Primary specialty:** Registered Nurse - Psychiatric/Mental Health · taxonomy 163WP0808X
- **Organization subpart:** No
- **Authorized official:** Rosa Aguero, CEO
## Practice location
- **Address:** 13751 TERRACE PL, Whittier, CA 90601-3850
- **Phone:** (562) 968-1255
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Nurse Practitioner) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740139880) · Data from the CMS NPPES public registry.