MRS. JENNIFER CHRISTINE DAYOAN
NPI 1639486608
Social Worker - Clinical in Costa Mesa, CA
About Mrs. Jennifer Christine Dayoan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JENNIFER CHRISTINE DAYOAN (NPI 1639486608) is an individual clinical provider in Costa Mesa, California, licensed in California (26341) and active in the NPI registry since September 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)
Mrs. Jennifer Christine Dayoan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jennifer Dayoan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10025
- Reassigned Medicare billing, California enrollment
- 97 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92626 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COSTA MESA, CA 92626
COSTA MESA, CA 92626
COSTA MESA, CA 92626
COSTA MESA, CA 92626
COSTA MESA, CA 92626
COSTA MESA, CA 92626
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 Jennifer Dayoan's NPI number?
The NPI number for Jennifer Dayoan is 1639486608. It was assigned to this individual provider in the NPPES registry on September 10, 2010.
Where is Jennifer Dayoan located?
Jennifer Dayoan practices at 151 Kalmus Dr Ste K1, Costa Mesa, CA 92626. The listed phone number is (800) 577-4701.
What is Jennifer Dayoan's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Jennifer Dayoan enrolled in Medicare?
Yes. Jennifer Dayoan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jennifer Dayoan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Dayoan reassigns Medicare benefits to Talkspace Provider Network Ca PC (New York, NY). 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 Jennifer Dayoan'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 Jennifer Dayoan was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.