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INSPIRE PULMONARY AND SLEEP MEDICINE SPECIALIST
NPI 1740858216
Internal Medicine - Sleep Medicine in Murrieta, CA

Active since June 11, 2021
28078 BAXTER RD STE 324, MURRIETA, CA 92563(951) 566-5646(951) 566-5670 Get Directions Write a Review

NPPES record last updated: June 11, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Inspire Pulmonary And Sleep Medicine Specialist NPPES

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

INSPIRE PULMONARY AND SLEEP MEDICINE SPECIALIST (NPI 1740858216) is a healthcare organization registered as a sleep medicine in Murrieta, California and active in the NPI registry since June 2021. The organization maintains a secondary practice location in Temecula and lists Hassan Haddadin, Physician, as its authorized official.

NPPES Registry Identity

NPI1740858216
Entity TypeOrganization
Primary Taxonomy207RS0012X
Legal Business NameINSPIRE PULMONARY AND SLEEP MEDICINE SPECIALIST
Location Address28078 BAXTER RD STE 324Murrieta, CA 92563-1404
Mailing Address28078 Baxter Rd Ste 324Murrieta, CA 92563-1404 · (951) 566-5646 · Fax (951) 566-5670
Phone(951) 566-5646
Fax(951) 566-5670
Organization SubpartNo
Authorized OfficialHassan HaddadinPhysician · (509) 460-9291
Enumeration DateJune 11, 2021
NPPES CertifiedJune 11, 2021
✔ NPI 1740858216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
28078 BAXTER RD STE 324, Murrieta, CA 92563
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Secondary Practice Location 1

Location 127699 Jefferson Ave Ste 204Temecula, CA 92590-2696 · Phone (951) 566-5646 · Fax (951) 566-5670

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Inspire Pulmonary And Sleep Medicine Specialist 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 Inspire Pulmonary And Sleep Medicine Specialist, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Stefan Sien, D.O.
Pulmonary Disease
NPI 1932319464
28078 BAXTER RD STE 324
Murrieta, CA 92563
(951) 566-5646
✔ PECOS✔ Accepts MedicareSame address
Munif Salek, M.D.
Pulmonary Disease
NPI 1891890901
28078 BAXTER RD #324
Murrieta, CA 92563
(951) 566-5646
✔ PECOS✔ Accepts MedicareSame address
Ricardo Vega, M.D.
Pulmonary Disease
NPI 1982607750
27699 JEFFERSON AVE STE 204
Temecula, CA 92590
(951) 225-1116
✔ PECOS✔ Accepts Medicare6.9 mi
Hassan Haddadin, M.D
Pulmonary Disease
NPI 1710918388
200 W ARBOR DR
San Diego, CA 92103
(800) 926-8273
✔ PECOS✔ Accepts Medicare59 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 Inspire Pulmonary And Sleep Medicine Specialist's NPI number?

The NPI number for Inspire Pulmonary And Sleep Medicine Specialist is 1740858216. It was assigned to this organization in the NPPES registry on June 11, 2021.

Where is Inspire Pulmonary And Sleep Medicine Specialist located?

Inspire Pulmonary And Sleep Medicine Specialist is located at 28078 Baxter Rd Ste 324, Murrieta, CA 92563. The listed phone number is (951) 566-5646.

What is Inspire Pulmonary And Sleep Medicine Specialist's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Inspire Pulmonary And Sleep Medicine Specialist enrolled in Medicare?

Yes. Inspire Pulmonary And Sleep Medicine Specialist is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Inspire Pulmonary And Sleep Medicine Specialist?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Pulmonary Disease, reassign their Medicare billing to Inspire Pulmonary And Sleep Medicine Specialist. 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. Of these, 2 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 Inspire Pulmonary And Sleep Medicine Specialist was last updated on June 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.