MR. WILLIAM HECTOR M.A.
NPI 1942534953
Marriage & Family Therapist in Oakland, CA
About Mr. William Hector M.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. WILLIAM HECTOR M.A. (NPI 1942534953) is an individual marriage & family therapist in Oakland, California, licensed in California (IMF 59835) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. William Hector M.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Hector reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Madison, WI 53719
- Reassigned Medicare billing, Wisconsin enrollment
- 19 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Hector's NPI number?
The NPI number for William Hector is 1942534953. It was assigned to this individual provider in the NPPES registry on September 23, 2009.
Where is William Hector located?
William Hector practices at 560 Oakland Ave Suite C, Oakland, CA 94611. The listed phone number is (510) 601-1929.
What is William Hector's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is William Hector enrolled in Medicare?
Yes. William Hector is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Hector's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Hector reassigns Medicare benefits to Open Door Center For Change LLC (Madison, WI). 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 Hector's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Hector accept?
Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, Group Health Cooperative-SCW, Quartz and UnitedHealthcare list William Hector as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for William Hector was last updated on September 23, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Mr. William Hector, M.A. · NPI 1942534953
Marriage & Family Therapist provider in Oakland, California. Individual provider, active in the CMS NPPES registry since September 23, 2009.
## Identity
- **NPI:** 1942534953 (Entity type: Individual)
- **Enumerated:** September 23, 2009
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** IMF 59835 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 560 OAKLAND AVE, SUITE C, Oakland, CA 94611-5471
- **Phone:** (510) 601-1929
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Open Door Center For Change LLC (NPI 1215068069, Madison, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 23, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1942534953) · Data from the CMS NPPES public registry.