Dr Cassandra A Mahan-richards, MD - Medicare Allergy & Immunology in Grand Terrace, CA

Dr Cassandra A Mahan-richards, MD is a medicare enrolled "Allergy & Immunology - Allergy" physician in Grand Terrace, California. Her current practice location is 11980 Mount Vernon Ave, Grand Terrace, California. You can reach out to her office (for appointments etc.) via phone at (909) 864-1097.

Dr Cassandra A Mahan-richards is licensed to practice in Washington (license number MD60286895) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1093767782.

Contact Information

Dr Cassandra A Mahan-richards, MD
11980 Mount Vernon Ave,
Grand Terrace, CA 92313-5172
(909) 864-1097
(951) 225-6879



Physician's Profile

Full NameDr Cassandra A Mahan-richards
GenderFemale
SpecialityAllergy & Immunology - Allergy
Location11980 Mount Vernon Ave, Grand Terrace, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1093767782
  • Provider Enumeration Date: 05/17/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3870487606
  • Enrollment ID: I20150313001995

Medical Identifiers

Medical identifiers for Dr Cassandra A Mahan-richards such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093767782NPI-NPPES
MD60286895OtherWAWASHINGTON STATE LICENSE
00G646250MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207KA0200XAllergy & Immunology - Allergy G53986 (California)Secondary
207KA0200XAllergy & Immunology - Allergy MD60286895 (Washington)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Cassandra A Mahan-richards allows following entities to bill medicare on her behalf.
Entity NameRockwood Clinic Ps
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417953787
PECOS PAC ID: 8527976513
Enrollment ID: O20031117000912

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› Verified 9 days ago

Entity NameAdvanced Allergy And Asthma, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841429743
PECOS PAC ID: 3274662853
Enrollment ID: O20100519000658

News Archive

Researchers pinpoint mechanisms that cause chemoresistance in ovarian cancer patients

Resistance to chemotherapy is a major problem for those suffering from ovarian cancer-a problem that prevents a cure from a disease dubbed the "silent killer." University of Georgia researchers are giving patients new hope with recent findings that help pinpoint the mechanisms causing chemoresistance.

World-first dialysis study set to reduce health costs

The results of a world-first controlled trial of dialysis start-time in patients with Stage V chronic kidney disease is set to have major impact on the cost and infrastructure of chronic kidney disease (CKD) treatment and dialysis services.

New CSIRO website reveals high levels of greenhouse gases in Earth's atmosphere

For the first time, greenhouse gas data are accessed easily on a new CSIRO website. The site shows the levels of greenhouse gases measured in the Southern Hemisphere atmosphere for the past 35 years.

FAIR-HF study: Ferinject improves renal function in patients with CHF and iron deficiency

Results of a subanalysis from the FAIR-HF study demonstrate that correcting iron deficiency with Ferinject (ferric carboxymaltose) can improve renal function in chronic heart failure patients. Ferinject is an intravenous iron product used to treat iron deficiency and iron deficiency anaemia.

Read more Medical News

› Verified 9 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Cassandra A Mahan-richards is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Cassandra A Mahan-richards, MD
Po Box 3649,
Spokane, WA 99220-3649

Ph: () -
Dr Cassandra A Mahan-richards, MD
11980 Mount Vernon Ave,
Grand Terrace, CA 92313-5172

Ph: (909) 864-1097

News Archive

Researchers pinpoint mechanisms that cause chemoresistance in ovarian cancer patients

Resistance to chemotherapy is a major problem for those suffering from ovarian cancer-a problem that prevents a cure from a disease dubbed the "silent killer." University of Georgia researchers are giving patients new hope with recent findings that help pinpoint the mechanisms causing chemoresistance.

World-first dialysis study set to reduce health costs

The results of a world-first controlled trial of dialysis start-time in patients with Stage V chronic kidney disease is set to have major impact on the cost and infrastructure of chronic kidney disease (CKD) treatment and dialysis services.

New CSIRO website reveals high levels of greenhouse gases in Earth's atmosphere

For the first time, greenhouse gas data are accessed easily on a new CSIRO website. The site shows the levels of greenhouse gases measured in the Southern Hemisphere atmosphere for the past 35 years.

FAIR-HF study: Ferinject improves renal function in patients with CHF and iron deficiency

Results of a subanalysis from the FAIR-HF study demonstrate that correcting iron deficiency with Ferinject (ferric carboxymaltose) can improve renal function in chronic heart failure patients. Ferinject is an intravenous iron product used to treat iron deficiency and iron deficiency anaemia.

Read more News

› Verified 9 days ago


Allergy & Immunology Doctors in Grand Terrace, CA


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