MARK H MAZUR MD & BARRY STATNER MD A PROFESSIONAL CORPORATION
NPI 1376631341
Internal Medicine - Infectious Disease in Thousand Oaks, CA
About Mark H Mazur Md & Barry Statner Md A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK H MAZUR MD & BARRY STATNER MD A PROFESSIONAL CORPORATION (NPI 1376631341) is a healthcare organization registered as an infectious disease in Thousand Oaks, California and active in the NPI registry since October 2006. The organization lists Mark H Mazur, President, 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)
Mark H Mazur Md & Barry Statner Md A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
20Medicare enrollment records show 20 clinicians reassign Medicare billing to Mark H Mazur MD & Barry Statner MD A Professional Corporation, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (20)
Thousand Oaks, CA 91361
Thousand Oaks, CA 91361
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 Mark H Mazur MD & Barry Statner MD A Professional Corporation's NPI number?
The NPI number for Mark H Mazur MD & Barry Statner MD A Professional Corporation is 1376631341. It was assigned to this organization in the NPPES registry on October 11, 2006.
Where is Mark H Mazur MD & Barry Statner MD A Professional Corporation located?
Mark H Mazur MD & Barry Statner MD A Professional Corporation is located at 375 Rolling Oaks Dr Ste 210, Thousand Oaks, CA 91361. The listed phone number is (805) 495-1073.
What is Mark H Mazur MD & Barry Statner MD A Professional Corporation's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Mark H Mazur MD & Barry Statner MD A Professional Corporation enrolled in Medicare?
Yes. Mark H Mazur MD & Barry Statner MD A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mark H Mazur MD & Barry Statner MD A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 20 clinicians in 2 Medicare specialties reassign their Medicare billing to Mark H Mazur MD & Barry Statner MD 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 (14) and Infectious Disease (6). Of these, 2 practice at this address and 5 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 Mark H Mazur MD & Barry Statner MD A Professional Corporation was last updated on July 30, 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.
# Mark H Mazur Md & Barry Statner Md A Professional Corporation · NPI 1376631341
Infectious Disease organization in Thousand Oaks, California. Organization record, active in the CMS NPPES registry since October 11, 2006.
## Identity
- **NPI:** 1376631341 (Entity type: Organization)
- **Enumerated:** October 11, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Organization subpart:** No
- **Authorized official:** Mark Mazur, PRESIDENT
## Practice location
- **Address:** 375 ROLLING OAKS DR STE 210, Thousand Oaks, CA 91361-1028
- **Phone:** (805) 495-1073 · **Fax:** (805) 495-5836
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 20 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (14), Infectious Disease (6); 2 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 30, 2025
- **Other identifiers:** Medicaid GR0078460 (CA); Other ZZZ62326Z (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1376631341) · Data from the CMS NPPES public registry.