DR. JOSEPH EMMANUEL M.D.
NPI 1649243064
Psychiatry & Neurology - Geriatric Psychiatry in Oakland, CA
About Dr. Joseph Emmanuel M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH EMMANUEL M.D. (NPI 1649243064) is an individual geriatric psychiatry provider in Oakland, California, licensed in New York (234016) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Joseph Emmanuel M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joseph Emmanuel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Napa, CA 94558
- Reassigned Medicare billing, California enrollment
- 755 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 94612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Joseph Emmanuel's NPI number?
The NPI number for Joseph Emmanuel is 1649243064. It was assigned to this individual provider in the NPPES registry on February 8, 2006.
Where is Joseph Emmanuel located?
Joseph Emmanuel practices at 1940 Webster St Ste 220, Oakland, CA 94612. The listed phone number is (845) 341-7168.
What is Joseph Emmanuel's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.
Is Joseph Emmanuel enrolled in Medicare?
Yes. Joseph Emmanuel is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joseph Emmanuel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Emmanuel reassigns Medicare benefits to Department Of State Hospitals (Napa, 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 Joseph Emmanuel'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 Joseph Emmanuel was last updated on December 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.