CONSTANCE M WHELAN LCSW
NPI 1184173106
Social Worker - Clinical in Patton, CA
About Constance M Whelan Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CONSTANCE M WHELAN LCSW (NPI 1184173106) is an individual clinical provider in Patton, California, licensed in California (26367) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Constance M Whelan Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Constance Whelan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Jose, CA 95113
- Reassigned Medicare billing, California enrollment
- 3,139 clinicians in this Medicare group
Santa Clara, CA 95054
- Reassigned Medicare billing, California enrollment
- 1,607 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 92369 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PATTON, CA 92369
PATTON, CA 92369
PATTON, CA 92369
PATTON, CA 92369
PATTON, CA 92369
PATTON, CA 92369
PATTON, CA 92369
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 Constance Whelan's NPI number?
The NPI number for Constance Whelan is 1184173106. It was assigned to this individual provider in the NPPES registry on October 3, 2016. The provider is also known as Constance M Teichrieb Lcsw.
Where is Constance Whelan located?
Constance Whelan practices at 3102 E. Highland Avenue Medical Staff Office, Patton, CA 92369. The listed phone number is (909) 425-7000.
What is Constance Whelan's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Constance Whelan enrolled in Medicare?
Yes. Constance Whelan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Constance Whelan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Constance Whelan reassigns Medicare benefits to 2 organizations: Grow Healthcare Group PC (San Jose, CA) and Sud Specialty Group - Ca (Santa Clara, 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 Constance Whelan'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 Constance Whelan was last updated on October 3, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.