OWEN MUIR MD PSYCHIATRY CA PC
NPI 1871388611
Psychiatry & Neurology - Psychiatry in San Diego, CA
About Owen Muir Md Psychiatry Ca Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OWEN MUIR MD PSYCHIATRY CA PC (NPI 1871388611) is a healthcare organization registered as a psychiatry in San Diego, California and active in the NPI registry since April 2025. The organization lists Owen Muir, Chief Medical Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Owen Muir Md Psychiatry Ca Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Owen Muir MD Psychiatry Ca PC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (7)
New York, NY 10024
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 Owen Muir MD Psychiatry Ca PC's NPI number?
The NPI number for Owen Muir MD Psychiatry Ca PC is 1871388611. It was assigned to this organization in the NPPES registry on April 11, 2025.
Where is Owen Muir MD Psychiatry Ca PC located?
Owen Muir MD Psychiatry Ca PC is located at 4510 Executive Dr Ste P5, San Diego, CA 92121. The listed phone number is (619) 292-8383.
What is Owen Muir MD Psychiatry Ca PC's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Owen Muir MD Psychiatry Ca PC enrolled in Medicare?
Yes. Owen Muir MD Psychiatry Ca PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Owen Muir MD Psychiatry Ca PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 2 Medicare specialties reassign their Medicare billing to Owen Muir MD Psychiatry Ca PC. 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 Psychiatry (6) and Nurse Practitioner (1). Of these, 2 practice 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 Owen Muir MD Psychiatry Ca PC was last updated on July 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Owen Muir Md Psychiatry Ca Pc · NPI 1871388611
Psychiatry organization in San Diego, California. Organization record, active in the CMS NPPES registry since April 11, 2025.
## Identity
- **NPI:** 1871388611 (Entity type: Organization)
- **Enumerated:** April 11, 2025
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Also known as:** OWEN MUIR MD PSYCHIATRY CA PC (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Owen Muir, CHIEF MEDICAL OFFICER
## Practice location
- **Address:** 4510 EXECUTIVE DR STE P5, San Diego, CA 92121-3021
- **Phone:** (619) 292-8383
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 7 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Psychiatry (6), Nurse Practitioner (1); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 25, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1871388611) · Data from the CMS NPPES public registry.