1. Home
  2. Directory
  3. California
  4. Rancho Cucamonga
  5. Internal Medicine
  6. NPI Profile

MOHAMED S ALI MD PROFESSIONAL CORPORATION
NPI 1407981731
Internal Medicine in Rancho Cucamonga, CA

Active since February 23, 2007
10165 FOOTHILL BLVD, #26, RANCHO CUCAMONGA, CA 91730(909) 481-0800(909) 481-0700 Get Directions Write a Review

NPPES record last updated: June 25, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mohamed S Ali Md Professional Corporation NPPES

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

MOHAMED S ALI MD PROFESSIONAL CORPORATION (NPI 1407981731) is a healthcare organization registered as an internal medicine in Rancho Cucamonga, California and active in the NPI registry since February 2007. The organization lists Mohamed S Ali, President, as its authorized official.

NPPES Registry Identity

NPI1407981731
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMOHAMED S ALI MD PROFESSIONAL CORPORATION
Location Address10165 FOOTHILL BLVD, #26Rancho Cucamonga, CA 91730-0340
Mailing Address10165 Foothill Blvd, #26Rancho Cucamonga, CA 91730-0340 · (909) 481-0800 · Fax (909) 481-0700
Phone(909) 481-0800
Fax(909) 481-0700
Organization SubpartNo
Authorized OfficialMohamed S AliPresident · (909) 732-2732
Enumeration DateFebruary 23, 2007
Last NPPES UpdateJune 25, 2020
NPPES CertifiedJune 25, 2020
✔ NPI 1407981731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A67534
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.
10165 FOOTHILL BLVD, Rancho Cucamonga, CA 91730
Open in Google Maps ↗

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)

Mohamed S Ali Md 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 Mohamed S Ali MD Professional Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mohamed Ali, M.D.
Internal Medicine
NPI 1548395239
10165 FOOTHILL BLVD #26
Rancho Cucamonga, CA 91730
(909) 481-0800
✔ 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 Mohamed S Ali MD Professional Corporation's NPI number?

The NPI number for Mohamed S Ali MD Professional Corporation is 1407981731. It was assigned to this organization in the NPPES registry on February 23, 2007.

Where is Mohamed S Ali MD Professional Corporation located?

Mohamed S Ali MD Professional Corporation is located at 10165 Foothill Blvd #26, Rancho Cucamonga, CA 91730. The listed phone number is (909) 481-0800.

What is Mohamed S Ali MD Professional Corporation's specialty?

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

Is Mohamed S Ali MD Professional Corporation enrolled in Medicare?

Yes. Mohamed S Ali MD Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mohamed S Ali MD Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Mohamed S Ali MD 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.

When was this NPI record last updated?

The NPPES record for Mohamed S Ali MD Professional Corporation was last updated on June 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.