JOHN P MAURICE MD
NPI 1639593353
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Orange, CA
About John P Maurice Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN P MAURICE MD (NPI 1639593353) is a healthcare organization registered as a thoracic surgery (cardiothoracic vascular surgery) in Orange, California and active in the NPI registry since February 2014. The organization lists John Paul Maurice, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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)
John P Maurice Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to John P Maurice MD, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 John P Maurice MD's NPI number?
The NPI number for John P Maurice MD is 1639593353. It was assigned to this organization in the NPPES registry on February 17, 2014.
Where is John P Maurice MD located?
John P Maurice MD is located at 1000 W La Veta Ave, Orange, CA 92868. The listed phone number is (714) 734-6294.
What is John P Maurice MD's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is John P Maurice MD enrolled in Medicare?
Yes. John P Maurice MD is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through John P Maurice MD?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Thoracic Surgery) reassigns their Medicare billing to John P Maurice MD. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for John P Maurice MD was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# John P Maurice Md · NPI 1639593353
Thoracic Surgery (Cardiothoracic Vascular Surgery) organization in Orange, California. Organization record, active in the CMS NPPES registry since February 17, 2014.
## Identity
- **NPI:** 1639593353 (Entity type: Organization)
- **Enumerated:** February 17, 2014
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **Organization subpart:** No
- **Authorized official:** John Maurice, CEO
## Practice location
- **Address:** 1000 W LA VETA AVE, Orange, CA 92868-4304
- **Phone:** (714) 734-6294
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Thoracic Surgery) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 7, 2025
- **Other identifiers:** Other CP709A (CA); Other A102231 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1639593353) · Data from the CMS NPPES public registry.