DR. JOHN ALEXANDER GRIMALDI D.O.
NPI 1821157033
Urology in Chula Vista, CA
About Dr. John Alexander Grimaldi D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN ALEXANDER GRIMALDI D.O. (NPI 1821157033) is an individual urology provider in Chula Vista, California, licensed in California (20A11355) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through February 5, 2028, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2002).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Alexander Grimaldi D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D2031634
John A Grimaldi Do Inc · Chula Vista, CAAreas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91910 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHULA VISTA, CA 91910
CHULA VISTA, CA 91910
CHULA VISTA, CA 91910
CHULA VISTA, CA 91910
CHULA VISTA, CA 91910
CHULA VISTA, CA 91910
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 Grimaldi's NPI number?
The NPI number for John Grimaldi is 1821157033. It was assigned to this individual provider in the NPPES registry on December 6, 2006.
Where is John Grimaldi located?
John Grimaldi practices at 450 4th Ave Suite 312, Chula Vista, CA 91910. The listed phone number is (619) 420-0201.
What is John Grimaldi's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is John Grimaldi enrolled in Medicare?
Yes. John Grimaldi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Does John Grimaldi hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2031634) is associated with this NPI, valid through February 5, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for John Grimaldi 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.
# Dr. John Alexander Grimaldi, D.O. · NPI 1821157033
Urology physician in Chula Vista, California. Individual provider, active in the CMS NPPES registry since December 6, 2006.
## Identity
- **NPI:** 1821157033 (Entity type: Individual)
- **Enumerated:** December 6, 2006
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 20A11355 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 450 4TH AVE, SUITE 312, Chula Vista, CA 91910-4426
- **Phone:** (619) 420-0201 · **Fax:** (619) 425-7795
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2002
## Record status
- **NPPES last updated:** January 12, 2023
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1821157033) · Data from the CMS NPPES public registry.