MELVIN LEE ATCHISON CRNA
NPI 1750331344
Nurse Anesthetist, Certified Registered in Napa, CA
About Melvin Lee Atchison Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELVIN LEE ATCHISON CRNA (NPI 1750331344) is an individual nurse anesthetist, certified registered in Napa, California, licensed in California (RN419471) and active in the NPI registry since May 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Melvin Lee Atchison Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Melvin Atchison 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
- 20 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.
NAPA, CA 94558
NAPA, CA 94558
NAPA, CA 94558
NAPA, CA 94558
NAPA, CA 94558
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 Melvin Atchison's NPI number?
The NPI number for Melvin Atchison is 1750331344. It was assigned to this individual provider in the NPPES registry on May 12, 2006.
Where is Melvin Atchison located?
Melvin Atchison practices at 1000 Trancas St Queen Of The Vally Hospital, Napa, CA 94558. The listed phone number is (707) 226-2901.
What is Melvin Atchison's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Melvin Atchison enrolled in Medicare?
Yes. Melvin Atchison is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Melvin Atchison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melvin Atchison reassigns Medicare benefits to M. Atchison Crna Inc, A Professional Nursing Corp. (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 Melvin Atchison'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 Melvin Atchison was last updated on January 26, 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.