ZZZ80927Z
NPI 1467437848
Internal Medicine - Hematology & Oncology in San Bernardino, CA

Q: What is Inland Hematology-Oncology Medical Group Inc's specialty?

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

Active since December 08, 2005

401 E HIGHLAND AVE STE C, SAN BERNARDINO, CA 92404(909) 886-6806(909) 883-8132 Get Directions Write a Review

NPPES record last updated: April 4, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Zzz80927z NPPES

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

ZZZ80927Z (NPI 1467437848) is a healthcare organization registered as a hematology & oncology in San Bernardino, California and active in the NPI registry since December 2005. The organization lists Rajiv Malik, Owner, as its authorized official.

NPPES Registry Identity

NPI1467437848

Entity TypeOrganization

Primary Taxonomy207RH0003X

Legal Business NameINLAND HEMATOLOGY-ONCOLOGY MEDICAL GROUP INC

Location Address401 E HIGHLAND AVE STE CSan Bernardino, CA 92404-3834

Mailing Address401 E Highland Ave Ste CSan Bernardino, CA 92404-3834 · (909) 886-6806 · Fax (909) 883-8132

Phone(909) 886-6806

Fax(909) 883-8132

Organization SubpartNo

Authorized OfficialRajiv MalikOwner · (909) 886-6806

Enumeration DateDecember 8, 2005

Last NPPES UpdateApril 4, 2023

NPPES CertifiedApril 4, 2023

✔ NPI 1467437848 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 · A52073

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.

401 E HIGHLAND AVE STE C, San Bernardino, CA 92404

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Other Names 1

Doing Business AsZzz80927z

Other Identifiers 2

OtherCP2041CA · Railroad Medicare

MedicaidZZZ80927Z22CA

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)

Zzz80927z is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 4 clinicians reassign Medicare billing to Zzz80927z, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Samir Kubba, M.D.

Hematology/Oncology

NPI 1164405882

401 E HIGHLAND AVE STE C
San Bernardino, CA 92404

(909) 886-6806

✔ PECOS✔ Accepts MedicareSame address

Rajiv Malik, M.D.

Hematology/Oncology

NPI 1255314977

401 E HIGHLAND AVE STE C
San Bernardino, CA 92404

(909) 886-6806

✔ PECOS✔ Accepts MedicareSame address

Janet William, NP

Nurse Practitioner

NPI 1821505587

18000 STUDEBAKER RD STE 800
Cerritos, CA 90703

(562) 735-3226

✔ PECOS51 mi

Hiroshi Yamagata, MD

Hematology/Oncology

NPI 1871948950

18000 STUDEBAKER RD STE 800
Cerritos, CA 90703

(562) 735-3226

✔ PECOS✔ Accepts Medicare51 mi

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 Inland Hematology-Oncology Medical Group Inc's NPI number?

The NPI number for Inland Hematology-Oncology Medical Group Inc is 1467437848. It was assigned to this organization in the NPPES registry on December 8, 2005. The provider is doing business as Zzz80927z.

Where is Inland Hematology-Oncology Medical Group Inc located?

Inland Hematology-Oncology Medical Group Inc is located at 401 E Highland Ave Ste C, San Bernardino, CA 92404. The listed phone number is (909) 886-6806.

What is Inland Hematology-Oncology Medical Group Inc's specialty?

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

Is Inland Hematology-Oncology Medical Group Inc enrolled in Medicare?

Yes. Inland Hematology-Oncology Medical Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Inland Hematology-Oncology Medical Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Inland Hematology-Oncology Medical Group 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. The largest specialties are Hematology/Oncology (3) and Nurse Practitioner (1). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Inland Hematology-Oncology Medical Group Inc was last updated on April 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.