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ONCOLOGY AND HEMATOLOGY OF IMPERIAL VALLEY, INC
NPI 1558474437
Internal Medicine - Hematology & Oncology in El Centro, CA

Active since August 16, 2006
1410 S LA BRUCHERIE RD, EL CENTRO, CA 92243(760) 335-3030(760) 335-3035 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Oncology And Hematology Of Imperial Valley, Inc NPPES

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

ONCOLOGY AND HEMATOLOGY OF IMPERIAL VALLEY, INC (NPI 1558474437) is a healthcare organization registered as a hematology & oncology in El Centro, California and active in the NPI registry since August 2006. The organization lists Bonnie J Chrostowski, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1558474437
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameS.HASNAT AHMED, MD, APC
Location Address1410 S LA BRUCHERIE RDEl Centro, CA 92243-9676
Mailing AddressPo Box 23058San Diego, CA 92193-3058 · (858) 292-4022 · Fax (858) 292-1898
Phone(760) 335-3030
Fax(760) 335-3035
Organization SubpartNo
Authorized OfficialBonnie J ChrostowskiBilling Manager · (858) 292-4022
Enumeration DateAugust 16, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1558474437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · A54334
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1410 S LA BRUCHERIE RD, El Centro, CA 92243
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Other Names 1

Doing Business AsOncology And Hematology Of Imperial Valley, Inc

Other Identifiers 5

Medicaid00A543340CA
OtherZZZ64379ZCA · Blue Shield Group #
OtherDD4504CA · Rr Medicare Group #
MedicaidGR0099820CA
OtherP00228825CA · Rr Medicare Pin #

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

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VALLEY RADIOTHERAPY ASSOCIATES MEDICAL GROUP INC
Radiology (Radiation Oncology)
1410 S LA BRUCHERIE RD
EL CENTRO, CA 92243
Imperial County (760) 339-5620

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 S.Hasnat Ahmed, MD, Apc's NPI number?

The NPI number for S.Hasnat Ahmed, MD, Apc is 1558474437. It was assigned to this organization in the NPPES registry on August 16, 2006. The provider is doing business as Oncology And Hematology Of Imperial Valley, Inc.

Where is S.Hasnat Ahmed, MD, Apc located?

S.Hasnat Ahmed, MD, Apc is located at 1410 S La Brucherie Rd, El Centro, CA 92243. The listed phone number is (760) 335-3030.

What is S.Hasnat Ahmed, MD, Apc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for S.Hasnat Ahmed, MD, Apc was last updated on August 22, 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.