DR. LEONARD JOHN KLAY M.D.
NPI 1831123447
Obstetrics & Gynecology in Santa Rosa, CA

Q: What is Leonard Klay's NPI number?

The NPI number for Leonard Klay is 1831123447. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Q: What is Leonard Klay's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Leonard Klay was last updated on March 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 July 10, 2006

1927 E FOOTHILL DR, SANTA ROSA, CA 95404(707) 575-9094(707) 521-8951 Get Directions Write a Review

NPPES record last updated: March 26, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Leonard John Klay M.d. NPPES

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

DR. LEONARD JOHN KLAY M.D. (NPI 1831123447) is an individual obstetrics & gynecology provider in Santa Rosa, California, licensed in California (G8890) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1831123447

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. LEONARD JOHN KLAYCredential: M.D.

Location Address1927 E FOOTHILL DRSanta Rosa, CA 95404-3154

Mailing Address1927 E Foothill DrSanta Rosa, CA 95404-3154 · (707) 575-9094 · Fax (707) 521-8951

Phone(707) 575-9094

Fax(707) 521-8951

Sole ProprietorYes

Enumeration DateJuly 10, 2006

Last NPPES UpdateMarch 26, 2010

✔ NPI 1831123447 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · G8890

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

1927 E FOOTHILL DR, Santa Rosa, CA 95404

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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 Leonard Klay's NPI number?

The NPI number for Leonard Klay is 1831123447. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is Leonard Klay located?

Leonard Klay practices at 1927 E Foothill Dr, Santa Rosa, CA 95404. The listed phone number is (707) 575-9094.

What is Leonard Klay's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Leonard Klay was last updated on March 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.