Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JOHN JAMES KOWALCZYK, DO
ActiveJOHN JAMES KOWALCZYK, DO is a Urology healthcare provider located in LOS ANGELES, California. NPI 1548254089 is currently active in the NPPES registry. Verify at CMS.
Urology · LOS ANGELES, CA
Registration Details
- NPI Number
- 1548254089
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Sep 9, 2005 (20.746724929761 yrs)
- Last Updated
- Nov 22, 2022
- License
-
20A6818 (CA)
Practice Information
- Address
-
1127 WILSHIRE BLVDSUITE 805LOS ANGELES, CA, 900173901Browse CA providers · Browse ZIP 90017
- Phone
- 2139771176
- Fax
- 2139770668
- Primary Specialty
-
Urology
208800000X
Other Urology Providers in LOS ANGELES, CA
| Name | Credential | NPI |
|---|---|---|
| DR. RICHARD M. EHRLICH | MD, FACS, FAAP | 1578560413 |
| MR. HYUNG KIM | MD | 1891792693 |
| VICTOR NITTI | M.D. | 1003800806 |
| ABBEY BETH GASKE | MD | 1265426886 |
| GERHARD FUCHS | M.D. | 1366426363 |
| DR. ANDREW L FREEDMAN | M.D. | 1881678852 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.