WILLIAM WARREN BEACOM L.C.S.W.
NPI 1568894962
Counselor - Mental Health in Costa Mesa, CA
About William Warren Beacom L.c.s.w. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM WARREN BEACOM L.C.S.W. (NPI 1568894962) is an individual mental health provider in Costa Mesa, California, licensed in California (LCS17313) and active in the NPI registry since August 2013. He 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)
William Warren Beacom L.c.s.w. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Beacom reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tustin, CA 92782
- Reassigned Medicare billing, California enrollment
- 21 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.
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 William Beacom's NPI number?
The NPI number for William Beacom is 1568894962. It was assigned to this individual provider in the NPPES registry on August 7, 2013.
Where is William Beacom located?
William Beacom practices at 288 Santa Isabel Ave, Costa Mesa, CA 92627. The listed phone number is (949) 584-6320.
What is William Beacom's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is William Beacom enrolled in Medicare?
Yes. William Beacom is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Beacom's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Beacom reassigns Medicare benefits to Hurtt Family Health Clinic, Inc. (Tustin, 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 William Beacom'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 William Beacom was last updated on August 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# William Warren Beacom, L.C.S.W. · NPI 1568894962
Mental Health provider in Costa Mesa, California. Individual provider, active in the CMS NPPES registry since August 7, 2013.
## Identity
- **NPI:** 1568894962 (Entity type: Individual)
- **Enumerated:** August 7, 2013
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** LCS17313 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 288 SANTA ISABEL AVE, Costa Mesa, CA 92627-6511
- **Phone:** (949) 584-6320
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Hurtt Family Health Clinic, Inc. (NPI 1235546995, Tustin, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 7, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1568894962) · Data from the CMS NPPES public registry.