CATHERINE MAYWOOD, M.D., A PROFESSIONAL CORPORATION
NPI 1396256558
Internal Medicine - Infectious Disease in San Diego, CA
About Catherine Maywood, M.d., A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE MAYWOOD, M.D., A PROFESSIONAL CORPORATION (NPI 1396256558) is a healthcare organization registered as an infectious disease in San Diego, California and active in the NPI registry since October 2017. The organization lists Catherine Maywood, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Catherine Maywood, M.d., A Professional Corporation 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 Catherine Maywood, M.D., A Professional Corporation, 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 Catherine Maywood, M.D., A Professional Corporation's NPI number?
The NPI number for Catherine Maywood, M.D., A Professional Corporation is 1396256558. It was assigned to this organization in the NPPES registry on October 16, 2017.
Where is Catherine Maywood, M.D., A Professional Corporation located?
Catherine Maywood, M.D., A Professional Corporation is located at 1940 El Cajon Blvd, San Diego, CA 92104. The listed phone number is (619) 543-4500.
What is Catherine Maywood, M.D., A Professional Corporation's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Catherine Maywood, M.D., A Professional Corporation enrolled in Medicare?
Yes. Catherine Maywood, M.D., A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Catherine Maywood, M.D., A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Infectious Disease) reassigns their Medicare billing to Catherine Maywood, 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Catherine Maywood, M.D., A Professional Corporation was last updated on October 16, 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.