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IXIR HEALTH
NPI 1285507756
Internal Medicine in Pasadena, CA

Active since September 29, 2025
301 S FAIR OAKS AVE STE 208, PASADENA, CA 91105(626) 986-6874(626) 412-8996 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ixir Health NPPES

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

IXIR HEALTH (NPI 1285507756) is a healthcare organization registered as an internal medicine in Pasadena, California and active in the NPI registry since September 2025. The organization lists Christopher Dagher, Ceo, as its authorized official.

NPPES Registry Identity

NPI1285507756
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameIXIR HEALTH
Location Address301 S FAIR OAKS AVE STE 208Pasadena, CA 91105-2562
Mailing Address464 Northcliff RdPasadena, CA 91107-5206 · (626) 590-4718 · Fax (626) 412-8996
Phone(626) 986-6874
Fax(626) 412-8996
Organization SubpartNo
Authorized OfficialChristopher DagherCeo · (626) 590-4718
Enumeration DateSeptember 29, 2025
Last NPPES UpdateOctober 6, 2025
NPPES CertifiedOctober 6, 2025
✔ NPI 1285507756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
301 S FAIR OAKS AVE STE 208, Pasadena, CA 91105
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Other Identifiers 1

OtherA138220CA · License

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)

Ixir Health 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 Ixir Health, which bills Medicare for the services this clinician delivers.

Clinician (1)

Christopher Dagher, M.D.
Internal Medicine
NPI 1316367949
100 W CALIFORNIA BLVD
Pasadena, CA 91105
(626) 397-5711
✔ PECOS✔ Accepts Medicare0.4 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 Ixir Health's NPI number?

The NPI number for Ixir Health is 1285507756. It was assigned to this organization in the NPPES registry on September 29, 2025.

Where is Ixir Health located?

Ixir Health is located at 301 S Fair Oaks Ave Ste 208, Pasadena, CA 91105. The listed phone number is (626) 986-6874.

What is Ixir Health's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ixir Health enrolled in Medicare?

Yes. Ixir Health is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ixir Health?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Ixir Health. 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 Ixir Health was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.