ANTELOPE VALLEY LUNG & SLEEP INSTITUTE, INC
NPI 1831658525
Internal Medicine - Pulmonary Disease in Lancaster, CA
About Antelope Valley Lung & Sleep Institute, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANTELOPE VALLEY LUNG & SLEEP INSTITUTE, INC (NPI 1831658525) is a healthcare organization registered as a pulmonary disease in Lancaster, California and active in the NPI registry since March 2019. The organization maintains 2 additional practice locations and lists Syed S Ahmed, Md/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Antelope Valley Lung & Sleep Institute, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Antelope Valley Lung & Sleep Institute, Inc, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
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 Antelope Valley Lung & Sleep Institute, Inc's NPI number?
The NPI number for Antelope Valley Lung & Sleep Institute, Inc is 1831658525. It was assigned to this organization in the NPPES registry on March 13, 2019.
Where is Antelope Valley Lung & Sleep Institute, Inc located?
Antelope Valley Lung & Sleep Institute, Inc is located at 1331 W Avenue J Ste 101, Lancaster, CA 93534. The listed phone number is (661) 945-8717.
What is Antelope Valley Lung & Sleep Institute, Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Antelope Valley Lung & Sleep Institute, Inc enrolled in Medicare?
Yes. Antelope Valley Lung & Sleep Institute, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Antelope Valley Lung & Sleep Institute, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Antelope Valley Lung & Sleep Institute, Inc, in Internal Medicine and Pulmonary Disease. 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 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 Antelope Valley Lung & Sleep Institute, Inc was last updated on March 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Antelope Valley Lung & Sleep Institute, Inc · NPI 1831658525
Pulmonary Disease organization in Lancaster, California. Organization record, active in the CMS NPPES registry since March 13, 2019.
## Identity
- **NPI:** 1831658525 (Entity type: Organization)
- **Enumerated:** March 13, 2019
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **Organization subpart:** Yes (part of Antelope Valley Lung & Sleep Institute, Inc)
- **Authorized official:** Syed Ahmed, MD/OWNER
## Practice location
- **Address:** 1331 W AVENUE J STE 101, Lancaster, CA 93534-2942
- **Phone:** (661) 945-8717 · **Fax:** (661) 945-4867
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (1), Pulmonary Disease (1); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 13, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1831658525) · Data from the CMS NPPES public registry.