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PACITA R ADUCAYEN INCORPORATED
NPI 1801144142
Clinic/Center - Primary Care in Pittsburg, CA

Active since August 16, 2012
2250 GLADSTONE DR STE 2, PITTSBURG, CA 94565(925) 432-6208(925) 432-0134 Get Directions Write a Review

NPPES record last updated: March 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 21, 2025, Oct 13, 2023 (2 updates tracked since 2023).

About Pacita R Aducayen Incorporated NPPES

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

PACITA R ADUCAYEN INCORPORATED (NPI 1801144142), doing business as Pacita R Aducayen, M.d., is a healthcare organization registered as a primary care in Pittsburg, California and active in the NPI registry since August 2012. The organization lists Pacita R Aducayen, Ceo, as its authorized official.

NPPES Registry Identity

NPI1801144142
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NamePACITA R ADUCAYEN INCORPORATED
Location Address2250 GLADSTONE DR STE 2Pittsburg, CA 94565-5124
Mailing Address2250 Gladstone Dr Ste 2Pittsburg, CA 94565-5124 · (925) 432-6208
Phone(925) 432-6208
Fax(925) 432-0134
Organization SubpartNo
Authorized OfficialPacita R AducayenCeo · (925) 432-6208
Enumeration DateAugust 16, 2012
Last NPPES UpdateMarch 21, 20252 updates tracked since enumeration
NPPES CertifiedMarch 21, 2025
✔ NPI 1801144142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
License✔ Licensed in CA · A049795
2250 GLADSTONE DR STE 2, Pittsburg, CA 94565
Open in Google Maps ↗

Other Names 1

Former Legal Business NamePacita R Aducayen, M.d.

Other Identifiers 1

Other05D1059200CA · Clia Certification

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pacita R Aducayen Incorporated 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 Pacita R Aducayen Incorporated, which bills Medicare for the services this clinician delivers.

Clinician (1)

Pacita Aducayen, M.D.
Internal Medicine
NPI 1851307219
2250 GLADSTONE DR STE 2
Pittsburg, CA 94565
(925) 432-6208
✔ 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 Waiver 05D1059200

Pacita R. Aducayen, Incorporated · Pittsburg, CA
Expired · Sep 24, 2026
CLIA Number05D1059200
Laboratory TypePhysician Office
Certificate Effective DateSeptember 25, 2024
Certificate Expiration DateSeptember 24, 2026
Laboratory DirectorPacita R. Aducayen, MD
Laboratory Phone(925) 432-6208
Laboratory LocationPacita R. Aducayen, Incorporated2250 Gladstone Drive, Suite 2, Pittsburg, CA 94565
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Pacita R Aducayen Incorporated's NPI number?

The NPI number for Pacita R Aducayen Incorporated is 1801144142. It was assigned to this organization in the NPPES registry on August 16, 2012. The provider was formerly known as Pacita R Aducayen, M.D..

Where is Pacita R Aducayen Incorporated located?

Pacita R Aducayen Incorporated is located at 2250 Gladstone Dr Ste 2, Pittsburg, CA 94565. The listed phone number is (925) 432-6208.

What is Pacita R Aducayen Incorporated's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Is Pacita R Aducayen Incorporated enrolled in Medicare?

Yes. Pacita R Aducayen Incorporated is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pacita R Aducayen Incorporated?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Pacita R Aducayen Incorporated. 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 Pacita R Aducayen Incorporated was last updated on March 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.