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IGO MEDICAL GROUP AMC
NPI 1881623734
Obstetrics & Gynecology in San Diego, CA

Active since July 02, 2006CLIA 05D0683043 · Accreditation
9339 GENESEE AVENUE, SUITE 220, SAN DIEGO, CA 92121(858) 455-7520(585) 554-1312 Get Directions Write a Review

NPPES record last updated: July 25, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 25, 2023, Aug 22, 2020 (2 updates tracked since 2020).

About Igo Medical Group Amc NPPES

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

IGO MEDICAL GROUP AMC (NPI 1881623734) is a healthcare organization registered as an obstetrics & gynecology in San Diego, California and active in the NPI registry since July 2006. The organization holds an CLIA Accreditation certificate valid through December 22, 2027 and lists Wendy M Buchi, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1881623734
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameIGO MEDICAL GROUP AMC
Location Address9339 GENESEE AVENUE, SUITE 220San Diego, CA 92121-2121
Mailing Address9339 Genesee Avenue, Suite 220San Diego, CA 92121-2121 · (858) 455-7520 · Fax (585) 554-1312
Phone(858) 455-7520
Fax(585) 554-1312
Organization SubpartNo
Authorized OfficialWendy M BuchiChief Executive Officer · (858) 455-7520
Enumeration DateJuly 2, 2006
Last NPPES UpdateJuly 25, 20232 updates tracked since enumeration
NPPES CertifiedJuly 25, 2023
✔ NPI 1881623734 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
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.
9339 GENESEE AVENUE, San Diego, CA 92121
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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)

Igo Medical Group Amc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

13

Medicare enrollment records show 13 clinicians reassign Medicare billing to Igo Medical Group Amc, which bills Medicare for the services they deliver. Of these, 13 practice at this address. They are listed nearest first.

Clinicians, nearest first (13)

Samantha Berg, M.D.
Obstetrics/Gynecology
NPI 1316494768
9339 GENESEE AVE STE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address
Wendy Buchi, MD
Obstetrics/Gynecology
NPI 1356389688
9339 GENESEE AVE STE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address
Kim Bui, MD
Obstetrics/Gynecology
NPI 1235244252
9339 GENESEE AVE SUITE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address
Catherine Dieffenbach, MD
Obstetrics/Gynecology
NPI 1861810673
9339 GENESEE AVENUE SUITE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address
Valerie Gafori, M.D.
Obstetrics/Gynecology
NPI 1003853029
9339 GENESEE AVE STE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address
Laurie Greenberg, MD
Obstetrics/Gynecology
NPI 1265470595
9339 GENESEE AVE STE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOSSame address
Heather Gunnarson, MD
Obstetrics/Gynecology
NPI 1578587739
9339 GENESEE AVE SUITE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address
Keerti Gurushanthaiah, MD
Obstetrics/Gynecology
NPI 1043257066
9339 GENESEE AVE SUITE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address
Jon Lischke, MD
Obstetrics/Gynecology
NPI 1447298773
9339 GENESEE AVE STE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOSSame address
Anne Lyon, MD
Obstetrics/Gynecology
NPI 1811563828
9339 GENESEE AVE STE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address
Lauren Robertson, MD, MPH
Obstetrics/Gynecology
NPI 1710211867
9339 GENESEE AVE SUITE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address
Dana Teller, M.D
Obstetrics/Gynecology
NPI 1295154607
9339 GENESEE AVE STE 220
San Diego, CA 92121
(858) 455-1248
✔ PECOS✔ Accepts MedicareSame address
Sarah Wilkinson, M.D.
Obstetrics/Gynecology
NPI 1932494945
9339 GENESEE AVE SUITE 220
San Diego, CA 92121
(858) 455-7520
✔ PECOS✔ Accepts MedicareSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 05D0683043

Igo Medical Group · San Diego, CA
Active · expires Dec 22, 2027
CLIA Number05D0683043
Laboratory TypeIndependent
Certificate Effective DateDecember 23, 2025
Certificate Expiration DateDecember 22, 2027
Laboratory DirectorDr. Keerti Gurushanthaiah
Laboratory Phone(858) 455-7520
Laboratory LocationIgo Medical Group9339 Genesee Ave Ste 220, San Diego, CA 92121
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Igo Medical Group Amc's NPI number?

The NPI number for Igo Medical Group Amc is 1881623734. It was assigned to this organization in the NPPES registry on July 2, 2006.

Where is Igo Medical Group Amc located?

Igo Medical Group Amc is located at 9339 Genesee Avenue Suite 220, San Diego, CA 92121. The listed phone number is (858) 455-7520.

What is Igo Medical Group Amc's specialty?

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

Is Igo Medical Group Amc enrolled in Medicare?

Yes. Igo Medical Group Amc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Igo Medical Group Amc?

According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians, all in Obstetrics/Gynecology, reassign their Medicare billing to Igo Medical Group Amc. 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. Of these, 13 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Igo Medical Group Amc hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 05D0683043) is associated with this NPI, valid through December 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Igo Medical Group Amc was last updated on July 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.