JEFFREY S SAGER MD MEDICAL CORPORATION
NPI 1841883279
Internal Medicine - Pulmonary Disease in Santa Barbara, CA

Active since February 17, 2021
2428 CASTILLO ST STE D, SANTA BARBARA, CA 93105(805) 963-3757 Get Directions Write a Review

NPPES record last updated: April 24, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jeffrey S Sager Md Medical Corporation NPPES

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

JEFFREY S SAGER MD MEDICAL CORPORATION (NPI 1841883279) is a healthcare organization registered as a pulmonary disease in Santa Barbara, California and active in the NPI registry since February 2021. The organization lists Jeffrey S Sager, Ceo, as its authorized official.

NPPES Registry Identity

NPI1841883279
Entity TypeOrganization
Primary Taxonomy207RP1001X
Legal Business NameJEFFREY S SAGER MD MEDICAL CORPORATION
Location Address2428 CASTILLO ST STE DSanta Barbara, CA 93105-5311
Mailing Address2428 Castillo St Ste DSanta Barbara, CA 93105-5311 · (805) 963-3757
Organization SubpartNo
Authorized OfficialJeffrey S SagerCeo · (805) 963-3757
Enumeration DateFebruary 17, 2021
Last NPPES UpdateApril 24, 2023
NPPES CertifiedApril 24, 2023
✔ NPI 1841883279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
2428 CASTILLO ST STE D, Santa Barbara, CA 93105

Other Identifiers 1

Medicaid1780618850CA

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)

Jeffrey S Sager Md 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 Jeffrey S Sager MD Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Pulmonary Disease
NPI 1780618850
2428 CASTILLO ST STE D
Santa Barbara, CA 93105
(805) 845-1500
✔ 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 Jeffrey S Sager MD Medical Corporation's NPI number?

The NPI number for Jeffrey S Sager MD Medical Corporation is 1841883279. It was assigned to this organization in the NPPES registry on February 17, 2021.

Where is Jeffrey S Sager MD Medical Corporation located?

Jeffrey S Sager MD Medical Corporation is located at 2428 Castillo St Ste D, Santa Barbara, CA 93105. The listed phone number is (805) 963-3757.

What is Jeffrey S Sager MD Medical Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Jeffrey S Sager MD Medical Corporation enrolled in Medicare?

Yes. Jeffrey S Sager MD Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jeffrey S Sager MD Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pulmonary Disease) reassigns their Medicare billing to Jeffrey S Sager MD 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 Jeffrey S Sager MD Medical Corporation was last updated on April 24, 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.