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TAHSEEN SHAREEF MD, INC
NPI 1295132298
Internal Medicine in Loma Linda, CA

Active since November 20, 2014
11374 MOUNTAIN VIEW AVE STE A1, LOMA LINDA, CA 92354(909) 203-3825(909) 799-3888 Get Directions Write a Review

NPPES record last updated: December 8, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Tahseen Shareef Md, Inc NPPES

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

TAHSEEN SHAREEF MD, INC (NPI 1295132298) is a healthcare organization registered as an internal medicine in Loma Linda, California and active in the NPI registry since November 2014. The organization lists Tahseen Shareef, Physician, as its authorized official.

NPPES Registry Identity

NPI1295132298
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTAHSEEN SHAREEF MD, INC
Location Address11374 MOUNTAIN VIEW AVE STE A1Loma Linda, CA 92354-3830
Mailing Address11374 Mountain View Ave Ste A1Loma Linda, CA 92354-3830 · (909) 203-3825 · Fax (909) 799-3888
Phone(909) 203-3825
Fax(909) 799-3888
Organization SubpartNo
Authorized OfficialTahseen ShareefPhysician · (909) 203-3825
Enumeration DateNovember 20, 2014
Last NPPES UpdateDecember 8, 2014
✔ NPI 1295132298 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 · G84109
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.
11374 MOUNTAIN VIEW AVE STE A1, Loma Linda, CA 92354
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Other Identifiers 3

Medicaid00G841090CA
Medicare UPING66759CA
Medicare PINDJ334ACA

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)

Tahseen Shareef Md, Inc 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 Tahseen Shareef MD, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Tahseen Shareef, MD
Internal Medicine
NPI 1669491809
11374 MOUNTAIN VIEW AVE SUITE A1
Loma Linda, CA 92354
(909) 203-3825
✔ 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 Tahseen Shareef MD, Inc's NPI number?

The NPI number for Tahseen Shareef MD, Inc is 1295132298. It was assigned to this organization in the NPPES registry on November 20, 2014.

Where is Tahseen Shareef MD, Inc located?

Tahseen Shareef MD, Inc is located at 11374 Mountain View Ave Ste A1, Loma Linda, CA 92354. The listed phone number is (909) 203-3825.

What is Tahseen Shareef MD, Inc's specialty?

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

Is Tahseen Shareef MD, Inc enrolled in Medicare?

Yes. Tahseen Shareef MD, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tahseen Shareef MD, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Tahseen Shareef MD, Inc. 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 Tahseen Shareef MD, Inc was last updated on December 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.