1. Home
  2. Directory
  3. California
  4. Alameda
  5. Obstetrics Gynecology
  6. NPI Profile

OLIVIA BUTT MEDICAL CORPORATION
NPI 1942595111
Obstetrics & Gynecology in Alameda, CA

Active since June 15, 2011
501 S SHORE CTR W STE D, ALAMEDA, CA 94501(510) 864-0660(510) 864-0393 Get Directions Write a Review

NPPES record last updated: June 15, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Olivia Butt Medical Corporation NPPES

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

OLIVIA BUTT MEDICAL CORPORATION (NPI 1942595111) is a healthcare organization registered as an obstetrics & gynecology in Alameda, California and active in the NPI registry since June 2011. The organization lists Olivia Butt, President, as its authorized official.

NPPES Registry Identity

NPI1942595111
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameOLIVIA BUTT MEDICAL CORPORATION
Location Address501 S SHORE CTR W STE DAlameda, CA 94501-5759
Mailing Address501 S Shore Ctr W Ste DAlameda, CA 94501-5759 · (510) 864-0660 · Fax (510) 864-0393
Phone(510) 864-0660
Fax(510) 864-0393
Organization SubpartNo
Authorized OfficialOlivia ButtPresident · (510) 864-0660
Enumeration DateJune 15, 2011
✔ NPI 1942595111 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 · A106483
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.
501 S SHORE CTR W STE D, Alameda, CA 94501
Open in Google Maps ↗

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)

Olivia Butt Medical Corporation 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 Olivia Butt Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Olivia Butt, M.D.
Obstetrics/Gynecology
NPI 1730320763
501 S SHORE CTR W STE D
Alameda, CA 94501
(510) 864-0660
✔ 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.

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 Olivia Butt Medical Corporation's NPI number?

The NPI number for Olivia Butt Medical Corporation is 1942595111. It was assigned to this organization in the NPPES registry on June 15, 2011.

Where is Olivia Butt Medical Corporation located?

Olivia Butt Medical Corporation is located at 501 S Shore Ctr W Ste D, Alameda, CA 94501. The listed phone number is (510) 864-0660.

What is Olivia Butt Medical Corporation's specialty?

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

Is Olivia Butt Medical Corporation enrolled in Medicare?

Yes. Olivia Butt Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Olivia Butt Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Olivia Butt Medical Corporation. 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 Olivia Butt Medical Corporation was last updated on June 15, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.