BRIAN PATRICK MILLER M.D.
NPI 1861411381
Psychiatry & Neurology - Psychiatry in La Mesa, CA
About Brian Patrick Miller M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN PATRICK MILLER M.D. (NPI 1861411381) is an individual psychiatry provider in La Mesa, California, licensed in California (A68180) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Brian Patrick Miller M.d. 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 Reassignments
4Medicare enrollment records show Brian Miller reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Brian P Miller MD A Professional Corporation
- 12 clinicians in this Medicare group
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- 12 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Western Specialty Group LP
- 13 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91942 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
LA MESA, CA 91942
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 Brian Miller's NPI number?
The NPI number for Brian Miller is 1861411381. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is Brian Miller located?
Brian Miller practices at 5555 Grossmont Center Dr Dept Of Behav Health, La Mesa, CA 91942. The listed phone number is (858) 939-4393.
What is Brian Miller's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Brian Miller enrolled in Medicare?
Yes. Brian 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 organizations bill Medicare for Brian Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Miller reassigns Medicare benefits to 4 organizations: Brian P. Miller, M.D., A Professional Corporation (La Mesa, CA), Brian P. Miller Medical Doctor Inc. (La Mesa, CA), Emergency And Acute Care Medical Corporation (San Diego, CA) and Western Specialty Group L.P. (San Diego, CA). Each 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 Brian Miller'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 Brian Miller was last updated on February 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Brian Patrick Miller, M.D. · NPI 1861411381
Psychiatry physician in La Mesa, California. Individual provider, active in the CMS NPPES registry since July 18, 2006.
## Identity
- **NPI:** 1861411381 (Entity type: Individual)
- **Enumerated:** July 18, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** A68180 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5555 GROSSMONT CENTER DR, DEPT OF BEHAV HEALTH, La Mesa, CA 91942-3019
- **Phone:** (858) 939-4393 · **Fax:** (619) 740-5055
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Brian P. Miller, M.D., A Professional Corporation (NPI 1295089571, La Mesa, CA); Brian P. Miller Medical Doctor Inc. (NPI 1558133108, La Mesa, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA); Western Specialty Group L.P. (NPI 1528770385, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Davis School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** February 28, 2017
- **Other identifiers:** Other 20-2376471 (CA); Medicare UPIN G91585 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1861411381) · Data from the CMS NPPES public registry.