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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SALEM D O INC
NPI 1467732057
Family Medicine - Geriatric Medicine in Irvine, CA

Active since August 26, 2011
18021 SKY PARK CIR STE G, IRVINE, CA 92614(714) 767-1740(949) 260-0750 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 24, 2026, Aug 31, 2026, Aug 13, 2026 and 1 more (4 updates tracked since 2020).

About Salem D O Inc NPPES

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

SALEM D O INC (NPI 1467732057) is a healthcare organization registered as a geriatric medicine in Irvine, California and active in the NPI registry since August 2011. The organization lists Christopher E Salem, Director, as its authorized official.

NPPES Registry Identity

NPI1467732057
Entity TypeOrganization
Primary Taxonomy207QG0300X
Legal Business NameSALEM D O INC
Location Address18021 SKY PARK CIR STE GIrvine, CA 92614-6569
Mailing Address9330 Pecan StCypress, CA 90630-2931 · (714) 767-1740 · Fax (949) 260-0750
Phone(714) 767-1740
Fax(949) 260-0750
Organization SubpartNo
Authorized OfficialChristopher E SalemDirector · (714) 432-1400
Enumeration DateAugust 26, 2011
Last NPPES UpdateSeptember 24, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1467732057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QG0300X
Definition
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 20A10607 (CA)
18021 SKY PARK CIR STE G, Irvine, CA 92614
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)

Salem D O Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Salem D O Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Elizabeth Martinez, FNP
Nurse Practitioner
NPI 1235789181
18021 SKY PARK CIR STE G
Irvine, CA 92614
(714) 432-1400
✔ PECOS✔ Accepts MedicareSame address
Christopher Salem, DO
Family Practice
NPI 1124273313
18021 SKY PARK CIR STE G
Irvine, CA 92614
(949) 260-0744
✔ PECOS✔ Accepts Medicare0.2 mi
Rachel Cliser, NP
Nurse Practitioner
NPI 1073011193
188 E 17TH ST STE 101
Costa Mesa, CA 92627
(949) 515-4548
✔ PECOS✔ Accepts Medicare5.2 mi
Valerie Vigil
Nurse Practitioner
NPI 1821840638
8672 PIERCE DR
Buena Park, CA 90620
(714) 858-1409
✔ PECOS13 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 Salem D O Inc's NPI number?

The NPI number for Salem D O Inc is 1467732057. It was assigned to this organization in the NPPES registry on August 26, 2011.

Where is Salem D O Inc located?

Salem D O Inc is located at 18021 Sky Park Cir Ste G, Irvine, CA 92614. The listed phone number is (714) 767-1740.

What is Salem D O Inc's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Is Salem D O Inc enrolled in Medicare?

Yes. Salem D O Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Salem D O Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Salem D O 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. The largest specialties are Nurse Practitioner (3) and Family Practice (1). Of these, 1 practice at this address and 3 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 Salem D O Inc was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.