JOSEPH GAYAGOY MD A PROFESSIONAL CORPORATION
NPI 1437349982
Internal Medicine in Lodi, CA
About Joseph Gayagoy Md A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH GAYAGOY MD A PROFESSIONAL CORPORATION (NPI 1437349982) is a healthcare organization registered as an internal medicine in Lodi, California and active in the NPI registry since July 2007. The organization lists Joseph Gayagoy, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Joseph Gayagoy Md 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 Joseph Gayagoy MD 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 Joseph Gayagoy MD A Professional Corporation's NPI number?
The NPI number for Joseph Gayagoy MD A Professional Corporation is 1437349982. It was assigned to this organization in the NPPES registry on July 31, 2007.
Where is Joseph Gayagoy MD A Professional Corporation located?
Joseph Gayagoy MD A Professional Corporation is located at 999 S Fairmont Ave Suite 135, Lodi, CA 95240. The listed phone number is (209) 366-2031.
What is Joseph Gayagoy MD A Professional Corporation's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Joseph Gayagoy MD A Professional Corporation enrolled in Medicare?
Yes. Joseph Gayagoy MD A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Joseph Gayagoy MD A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Joseph Gayagoy 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Joseph Gayagoy MD A Professional Corporation was last updated on January 12, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Joseph Gayagoy Md A Professional Corporation · NPI 1437349982
Internal Medicine organization in Lodi, California. Organization record, active in the CMS NPPES registry since July 31, 2007.
## Identity
- **NPI:** 1437349982 (Entity type: Organization)
- **Enumerated:** July 31, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Joseph Gayagoy, PRESIDENT
## Practice location
- **Address:** 999 S FAIRMONT AVE, SUITE 135, Lodi, CA 95240-5100
- **Phone:** (209) 366-2031 · **Fax:** (209) 366-2032
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 12, 2009
- **Other identifiers:** Medicare PIN ZZZ02132Z (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1437349982) · Data from the CMS NPPES public registry.