A PROFESSIONAL CORPORATION
NPI 1225251762
Internal Medicine in Montebello, CA
About A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
A PROFESSIONAL CORPORATION (NPI 1225251762) is a healthcare organization registered as an internal medicine in Montebello, California and active in the NPI registry since April 2007. The organization holds a CLIA Waiver certificate valid through January 8, 2027 and lists Mohammad Asif Chaudhry, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 3
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)
A Professional 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 A Professional Corporation, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D0981866
Mohammad A Chaudhry MD · Montebello, CAFrequently 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 Mohammad A Chaudhry MD A Professional Corporation's NPI number?
The NPI number for Mohammad A Chaudhry MD A Professional Corporation is 1225251762. It was assigned to this organization in the NPPES registry on April 11, 2007. The provider is doing business as A Professional Corporation.
Where is Mohammad A Chaudhry MD A Professional Corporation located?
Mohammad A Chaudhry MD A Professional Corporation is located at 101 E Beverly Blvd Ste. 401, Montebello, CA 90640. The listed phone number is (323) 722-2260.
What is Mohammad A Chaudhry MD A Professional Corporation's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mohammad A Chaudhry MD A Professional Corporation enrolled in Medicare?
Yes. Mohammad A Chaudhry MD A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mohammad A Chaudhry MD A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Mohammad A Chaudhry MD A Professional 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.
Does Mohammad A Chaudhry MD A Professional Corporation hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D0981866) is associated with this NPI, valid through January 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Mohammad A Chaudhry MD A Professional Corporation was last updated on December 18, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# A Professional Corporation · NPI 1225251762
Internal Medicine organization in Montebello, California. Organization record, active in the CMS NPPES registry since April 11, 2007.
## Identity
- **NPI:** 1225251762 (Entity type: Organization)
- **Enumerated:** April 11, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Legal business name:** Mohammad A Chaudhry Md A Professional Corporation
- **Organization subpart:** No
- **Authorized official:** Mohammad Chaudhry, PRESIDENT
## Practice location
- **Address:** 101 E BEVERLY BLVD, STE. 401, Montebello, CA 90640-4317
- **Phone:** (323) 722-2260 · **Fax:** (323) 722-2130
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 18, 2007
- **Other identifiers:** Other A54998 (CA); Medicare UPIN G56328 (CA); Medicare PIN W21307 (CA)
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1225251762) · Data from the CMS NPPES public registry.