DR. ALEXANDER P DUNNUM DO
NPI 1689177826
Anesthesiology in Oceanside, CA
About Dr. Alexander P Dunnum Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER P DUNNUM DO (NPI 1689177826) is an individual anesthesiology provider in Oceanside, California, licensed in California (20A22730) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Alexander P Dunnum Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CAMP PENDLETON, CA 92058
OCEANSIDE, CA 92058
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 Alexander Dunnum's NPI number?
The NPI number for Alexander Dunnum is 1689177826. It was assigned to this individual provider in the NPPES registry on March 14, 2018.
Where is Alexander Dunnum located?
Alexander Dunnum practices at 200 Mercy Circle, Oceanside, CA 92058. The listed phone number is (760) 725-1288.
What is Alexander Dunnum's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Alexander Dunnum enrolled in Medicare?
Yes. Alexander Dunnum is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Alexander Dunnum was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.