John Alexander Grimaldi, D.O. practises urology in Chula Vista, CA. John is a 2002 graduate of Midwestern University, Chicago College of Osteopathic Med.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Grimaldi is an urology in Chula Vista, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “UROLOGY”.
NPI registry
Dr. Grimaldi is listed at 450 4TH AVE SUITE 312, Chula Vista, CA 91910. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (619) 420-0201. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Grimaldi's National Provider Identifier is 1821157033. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Grimaldi attended Midwestern University, Chicago College of Osteopathic Med, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
Dr. Grimaldi has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Grimaldi performs procedures including diagnostic exam of bladder and urethra using an endoscope, destruction of prostate tissue using microwave induced heat and electronic assessment of bladder emptying; provides treatments such as administration of hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Grimaldi. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
450 4TH AVE SUITE 312
Chula Vista, CA 91910
2,408 services · 1,417 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
243 |
| Destruction of prostate tissue using microwave induced heat | Procedure | 53850 |
122 |
| Electronic assessment of bladder emptying | Procedure | 51741 |
121 |
| Complex measurement of pressure of urine flow in bladder with voiding pressure studies | Procedure | 51728 |
121 |
| Simple change of bladder tube | Procedure | 51705 |
100 |
| Complicated insertion of bladder tube | Procedure | 51703 |
54 |
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
17 |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96402 |
27 |
| Leuprolide acetate (for depot suspension), 7.5 mg | Drug given | J9217 |
153 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,091 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.