ANNA JULIA MILLER MD
NPI 1205459922
Anesthesiology in San Diego, CA
About Anna Julia Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA JULIA MILLER MD (NPI 1205459922) is an individual anesthesiology provider in San Diego, California, licensed in California (206322) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, is affiliated with Macneal Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Anna Julia Miller Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Anna Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 251 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Macneal Hospital
Acute Care Hospitals · Berwyn, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Anna Miller's NPI number?
The NPI number for Anna Miller is 1205459922. It was assigned to this individual provider in the NPPES registry on May 28, 2020.
Where is Anna Miller located?
Anna Miller practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (800) 926-8273.
What is Anna Miller's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Anna Miller enrolled in Medicare?
Yes. Anna Miller is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Anna Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Miller reassigns Medicare benefits to Regents Of The University Of California (San Diego, 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 Anna Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Miller accept?
Health plans from Oscar Health list Anna Miller 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.
Is Anna Miller affiliated with any hospitals?
According to CMS data, Anna Miller is affiliated with Macneal Hospital.
When was this NPI record last updated?
The NPPES record for Anna Miller was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.