DR. JOHN J KOWNACKI MD
NPI 1225189418
Ophthalmology in El Cajon, CA

Q: What is John Kownacki's NPI number?

The NPI number for John Kownacki is 1225189418. It was assigned to this individual provider in the NPPES registry on January 15, 2007.

Q: What is John Kownacki's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for John Kownacki was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since January 15, 2007

680 FLETCHER PKWY STE 202, EL CAJON, CA 92020(619) 440-2022(619) 440-2466 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About Dr. John J Kownacki Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN J KOWNACKI MD (NPI 1225189418) is an individual ophthalmology provider in El Cajon, California, licensed in California (G84672) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1225189418

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. JOHN J KOWNACKICredential: MD

Location Address680 FLETCHER PKWY STE 202El Cajon, CA 92020-2500

Mailing Address13484 Calais DrDel Mar, CA 92014-3524 · (858) 794-1505

Phone(619) 440-2022

Fax(619) 440-2466

Sole ProprietorYes

Enumeration DateJanuary 15, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1225189418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · G84672

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

680 FLETCHER PKWY STE 202, El Cajon, CA 92020

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Other Identifiers 3

Medicare UPINF41686

Medicare ID-Type UnspecifiedG84672CA

Medicaid00G846720CA

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DREW ERICKSON

Marriage & Family Therapist

680 FLETCHER PKWY STE 202
EL CAJON, CA 92020

San Diego County (858) 277-9550

AMELIA RAY

Social Worker (Clinical)

680 FLETCHER PKWY STE 202
EL CAJON, CA 92020

San Diego County (858) 220-8433

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 Kownacki's NPI number?

The NPI number for John Kownacki is 1225189418. It was assigned to this individual provider in the NPPES registry on January 15, 2007.

Where is John Kownacki located?

John Kownacki practices at 680 Fletcher Pkwy Ste 202, El Cajon, CA 92020. The listed phone number is (619) 440-2022.

What is John Kownacki's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

When was this NPI record last updated?

The NPPES record for John Kownacki was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.