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KAREN E. KOHATSU, M.D., INC.
NPI 1851432165
Specialist in San Diego, CA

Active since February 09, 2007
11939 RANCHO BERNARDO RD, SUITE 110, SAN DIEGO, CA 92128(858) 613-8949(858) 613-8953 Get Directions Write a Review

NPPES record last updated: June 16, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Karen E. Kohatsu, M.d., Inc. NPPES

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

KAREN E. KOHATSU, M.D., INC. (NPI 1851432165) is a healthcare organization registered as a specialist in San Diego, California and active in the NPI registry since February 2007. The organization lists Karen E Kohatsu, President, as its authorized official.

NPPES Registry Identity

NPI1851432165
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameKAREN E. KOHATSU, M.D., INC.
Location Address11939 RANCHO BERNARDO RD, SUITE 110San Diego, CA 92128-2073
Mailing Address11939 Rancho Bernardo Rd, Suite 110San Diego, CA 92128-2073 · (858) 613-8949 · Fax (858) 613-8953
Phone(858) 613-8949
Fax(858) 613-8953
Organization SubpartNo
Authorized OfficialKaren E KohatsuPresident · (858) 613-8949
Enumeration DateFebruary 9, 2007
Last NPPES UpdateJune 16, 2008
✔ NPI 1851432165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · G70665
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
11939 RANCHO BERNARDO RD, San Diego, CA 92128
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Other Identifiers 1

Medicare UPINF55172CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen E. Kohatsu, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Karen E. Kohatsu, M.D., Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Karen Kohatsu
Obstetrics/Gynecology
NPI 1679517239
11939 RANCHO BERNARDO RD SUITE 110
San Diego, CA 92128
(858) 613-8949
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Karen E. Kohatsu, M.D., Inc.'s NPI number?

The NPI number for Karen E. Kohatsu, M.D., Inc. is 1851432165. It was assigned to this organization in the NPPES registry on February 9, 2007.

Where is Karen E. Kohatsu, M.D., Inc. located?

Karen E. Kohatsu, M.D., Inc. is located at 11939 Rancho Bernardo Rd Suite 110, San Diego, CA 92128. The listed phone number is (858) 613-8949.

What is Karen E. Kohatsu, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Karen E. Kohatsu, M.D., Inc. enrolled in Medicare?

Yes. Karen E. Kohatsu, M.D., Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Karen E. Kohatsu, M.D., Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Karen E. Kohatsu, M.D., Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Karen E. Kohatsu, M.D., Inc. was last updated on June 16, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.