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SOUTH BAY OBGYN
NPI 1265157986
Obstetrics & Gynecology - Obstetrics in Chula Vista, CA

Active since October 05, 2022
967 LANE AVE STE 102, CHULA VISTA, CA 91914(619) 267-8313(619) 472-2008 Get Directions Write a Review

NPPES record last updated: August 8, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 8, 2025, Oct 5, 2022 (2 updates tracked since 2022).

About South Bay Obgyn NPPES

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

SOUTH BAY OBGYN (NPI 1265157986) is a healthcare organization registered as an obstetrics in Chula Vista, California and active in the NPI registry since October 2022. The organization maintains a secondary practice location in Chula Vista and lists Suzanne Catalano, Practice Administrator, as its authorized official.

NPPES Registry Identity

NPI1265157986
Entity TypeOrganization
Primary Taxonomy207VX0000X
Legal Business NameSOUTH BAY OBGYN
Location Address967 LANE AVE STE 102Chula Vista, CA 91914-4530
Mailing Address967 Lane Ave Ste 102Chula Vista, CA 91914-4530 · (619) 267-8313 · Fax (619) 472-2008
Phone(619) 267-8313
Fax(619) 472-2008
Organization SubpartNo
Authorized OfficialSuzanne CatalanoPractice Administrator · (619) 267-8313
Enumeration DateOctober 5, 2022
Last NPPES UpdateAugust 8, 20252 updates tracked since enumeration
NPPES CertifiedAugust 8, 2025
✔ NPI 1265157986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · ObstetricsAllopathic & Osteopathic Physicians
Taxonomy Code207VX0000X
Definition
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee
967 LANE AVE STE 102, Chula Vista, CA 91914
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Other Names 1

Doing Business AsSouth Bay Obgyn

Secondary Practice Location 1

Location 1765 Medical Center Ct Ste 203Chula Vista, CA 91911-6600 · Phone (619) 267-8313 · Fax (619) 472-2008

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 MULTIPLE 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)

South Bay Obgyn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to South Bay Obgyn, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Elmer Harder, M.D.
Obstetrics/Gynecology
NPI 1215014428
655 EUCLID AVE STE 409
National City, CA 91950
(619) 267-8313
✔ PECOS✔ Accepts Medicare7.5 mi
Raghu Shettigar, MD
Obstetrics/Gynecology
NPI 1528120540
655 EUCLID AVE STE 409
National City, CA 91950
(619) 267-8313
✔ PECOS✔ Accepts Medicare7.5 mi
Hilary Elkins, NURSE PRACTITIONER
Nurse Practitioner
NPI 1336658210
655 EUCLID AVE
National City, CA 91950
(619) 267-8313
✔ PECOS✔ Accepts Medicare7.5 mi
Chrysten Cunningham, DO
Obstetrics/Gynecology
NPI 1265435606
2386 AVENIDA DE LA PLAYA
La Jolla, CA 92037
(858) 945-7906
✔ PECOS✔ Accepts Medicare22 mi
Bao-Quyen Nguyen, DO
Obstetrics/Gynecology
NPI 1942866389
15230 LAKESHORE DR
Clearlake, CA 95422
(707) 995-4500
✔ PECOS✔ Accepts Medicare538 mi

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 South Bay Obgyn's NPI number?

The NPI number for South Bay Obgyn is 1265157986. It was assigned to this organization in the NPPES registry on October 5, 2022.

Where is South Bay Obgyn located?

South Bay Obgyn is located at 967 Lane Ave Ste 102, Chula Vista, CA 91914. The listed phone number is (619) 267-8313.

What is South Bay Obgyn's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.

Is South Bay Obgyn enrolled in Medicare?

Yes. South Bay Obgyn is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through South Bay Obgyn?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to South Bay Obgyn. 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. The largest specialties are Obstetrics/Gynecology (4) and Nurse Practitioner (1). Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for South Bay Obgyn was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.