BRIAN P. MILLER, M.D., A PROFESSIONAL CORPORATION
NPI 1295089571
Psychiatry & Neurology - Psychiatry in La Mesa, CA
About Brian P. Miller, M.d., A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN P. MILLER, M.D., A PROFESSIONAL CORPORATION (NPI 1295089571) is a healthcare organization registered as a psychiatry in La Mesa, California and active in the NPI registry since November 2012. The organization lists Brian Miller, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Brian P. Miller, M.d., A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
12Medicare enrollment records show 12 clinicians reassign Medicare billing to Brian P. Miller, M.D., A Professional Corporation, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 8 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (12)
La Mesa, CA 91942
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 P. Miller, M.D., A Professional Corporation's NPI number?
The NPI number for Brian P. Miller, M.D., A Professional Corporation is 1295089571. It was assigned to this organization in the NPPES registry on November 7, 2012.
Where is Brian P. Miller, M.D., A Professional Corporation located?
Brian P. Miller, M.D., A Professional Corporation is located at 5555 Grossmont Center Dr Dept Of Behav Health, La Mesa, CA 91942. The listed phone number is (619) 740-4800.
What is Brian P. Miller, M.D., A Professional Corporation's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Brian P. Miller, M.D., A Professional Corporation enrolled in Medicare?
Yes. Brian P. Miller, M.D., A Professional Corporation is registered in the Medicare PECOS enrollment system.
When is Brian P. Miller, M.D., A Professional Corporation's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Brian P. Miller, M.D., A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 2 Medicare specialties reassign their Medicare billing to Brian P. Miller, M.D., A Professional Corporation. A 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 the clinician's services. The largest specialties are Nurse Practitioner (11) and Psychiatry (1). Of these, 4 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Brian P. Miller, M.D., A Professional Corporation was last updated on March 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 P. Miller, M.d., A Professional Corporation · NPI 1295089571
Psychiatry organization in La Mesa, California. Organization record, active in the CMS NPPES registry since November 7, 2012.
## Identity
- **NPI:** 1295089571 (Entity type: Organization)
- **Enumerated:** November 7, 2012
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** Brian Miller, OWNER
## Practice location
- **Address:** 5555 GROSSMONT CENTER DR, DEPT OF BEHAV HEALTH, La Mesa, CA 91942-3019
- **Phone:** (619) 740-4800
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 12 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (11), Psychiatry (1); 4 practice at this address and 8 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 8, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1295089571) · Data from the CMS NPPES public registry.