JOHN A GRIMALDI DO INC
NPI 1982910741
Urology in Chula Vista, CA
About John A Grimaldi Do Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN A GRIMALDI DO INC (NPI 1982910741) is a healthcare organization registered as an urology in Chula Vista, California and active in the NPI registry since August 2010. The organization lists John A Grimaldi, 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)
John A Grimaldi Do Inc 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 A Grimaldi Do Inc, 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 A Grimaldi Do Inc's NPI number?
The NPI number for John A Grimaldi Do Inc is 1982910741. It was assigned to this organization in the NPPES registry on August 31, 2010.
Where is John A Grimaldi Do Inc located?
John A Grimaldi Do Inc is located at 450 4th Ave Sutie 312, Chula Vista, CA 91910. The listed phone number is (619) 420-0201.
What is John A Grimaldi Do Inc's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is John A Grimaldi Do Inc enrolled in Medicare?
Yes. John A Grimaldi Do Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through John A Grimaldi Do Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Urology) reassigns their Medicare billing to John A Grimaldi Do Inc. 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 A Grimaldi Do Inc was last updated on January 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# John A Grimaldi Do Inc · NPI 1982910741
Urology organization in Chula Vista, California. Organization record, active in the CMS NPPES registry since August 31, 2010.
## Identity
- **NPI:** 1982910741 (Entity type: Organization)
- **Enumerated:** August 31, 2010
- **Primary specialty:** Urology · taxonomy 208800000X
- **Organization subpart:** No
- **Authorized official:** John Grimaldi, PRESIDENT
## Practice location
- **Address:** 450 4TH AVE, SUTIE 312, Chula Vista, CA 91910-4426
- **Phone:** (619) 420-0201
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Urology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 12, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1982910741) · Data from the CMS NPPES public registry.