Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. JOHN J KOWNACKI, MD
Active Sole ProprietorDR. JOHN J KOWNACKI, MD is a Ophthalmology healthcare provider located in EL CAJON, California. NPI 1225189418 is currently active in the NPPES registry. Verify at CMS.
Ophthalmology · EL CAJON, CA
Registration Details
- NPI Number
- 1225189418
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jan 15, 2007 (19.596172727367 yrs)
- Last Updated
- Jul 8, 2007
- License
-
G84672 (CA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
680 FLETCHER PKWY STE 202EL CAJON, CA, 920202500Browse CA providers · Browse ZIP 92020
- Phone
- 6194402022
- Fax
- 6194402466
- Primary Specialty
-
Ophthalmology
207W00000X
Other Ophthalmology Providers in EL CAJON, CA
| Name | Credential | NPI |
|---|---|---|
| MR. DOUGLAS G MILLER | MD | 1982636031 |
| DR. CHRISTOPHER H HSU | MD | 1336167618 |
| DR. FRANKLIN ALLEN CRYSTAL | MD | 1770591521 |
| TAILUN ZHAO | M.D. | 1952659203 |
| FRANK STEPHEN KOHL | — | 1649692914 |
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.