SHIRISH A MAHAJAN MD
NPI 1609808856
Internal Medicine - Hematology & Oncology in Redding, CA

Active since July 07, 2006PECOS Enrolled
310 HARTNELL AVE, REDDING, CA 96002(530) 244-2223(530) 244-4799 Get Directions Write a Review

NPPES record last updated: November 14, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Shirish A Mahajan Md NPPES

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

SHIRISH A MAHAJAN MD (NPI 1609808856) is an individual hematology & oncology provider in Redding, California, licensed in New York (001999) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Gerald Champion Regional Medical Center, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1609808856
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameSHIRISH A MAHAJANCredential: MD
Location Address310 HARTNELL AVERedding, CA 96002-1800
Mailing AddressPo Box 993100Redding, CA 96099-3100 · (530) 244-2223
Fax(530) 244-4799
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateJuly 7, 2006
Last NPPES UpdateNovember 14, 2008
NPI 1609808856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses Licensed in NY · 001999 Licensed in CA · A105218
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 001999 (NY)
310 HARTNELL AVE, Redding, CA 96002

Other Identifiers 8

Medicare PINDD7057NY
Medicare PINAT274CA
MedicaidGR0054240CA
Medicare PINZZZ35430ZCA
OtherP00123926NY · Railroad Medicare
Medicare UPINH94399
Medicare PINZZZ23157ZCA
Medicaid1629237011CA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Shirish A Mahajan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4183783715
PECOS Enrollment IDI20081111000412
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Gerald Champion Regional Medical Center

Acute Care Hospitals · Alamogordo, NM
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number320004
Location2669 Scenic DriveAlamogordo, NM 88310 · Otero County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$176.60 typical visit price
range $58.87 – $176.60
Typical copayment $44.15 (range $14.71 – $44.15)
Most-billed visit code 99205
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

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

Surgery (Surgical Oncology)
310 HARTNELL AVE
REDDING, CA 96002
Nurse Practitioner (Family)
310 HARTNELL AVE
REDDING, CA 96002
Internal Medicine
310 HARTNELL AVE
REDDING, CA 96002
Clinic/Center (Oncology)
310 HARTNELL AVE
REDDING, CA 96002
Internal Medicine (Medical Oncology)
310 HARTNELL AVE
REDDING, CA 96002
Radiology (Radiation Oncology)
310 HARTNELL AVE
REDDING, CA 96002
Nurse Practitioner (Adult Health)
310 HARTNELL AVE
REDDING, CA 96002
Nurse Practitioner (Family)
310 HARTNELL AVE
REDDING, CA 96002

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 Shirish Mahajan's NPI number?

The NPI number for Shirish Mahajan is 1609808856. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is Shirish Mahajan located?

Shirish Mahajan practices at 310 Hartnell Ave, Redding, CA 96002. The listed phone number is (530) 244-2223.

What is Shirish Mahajan's specialty?

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

Is Shirish Mahajan enrolled in Medicare?

Yes. Shirish Mahajan is registered in the Medicare PECOS enrollment system.

What insurance does Shirish Mahajan accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list Shirish Mahajan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Shirish Mahajan affiliated with any hospitals?

According to CMS data, Shirish Mahajan is affiliated with Gerald Champion Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Shirish Mahajan was last updated on November 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.