Aminaa Siddiqi, - Medicare Internal Medicine in Davis, CA

Aminaa Siddiqi, is a medicare enrolled "Internal Medicine - Allergy & Immunology" physician in Davis, California. Her current practice location is 2440 W Covell Blvd Ste 104, Davis, California. You can reach out to her office (for appointments etc.) via phone at (530) 747-3000.

Aminaa Siddiqi is licensed to practice in California (license number A153858) 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 1619363314.

Contact Information

Aminaa Siddiqi,
2440 W Covell Blvd Ste 104,
Davis, CA 95616-5671
(530) 747-3000
Not Available

Map and Direction




Physician's Profile

Full NameAminaa Siddiqi
GenderFemale
SpecialityInternal Medicine - Allergy & Immunology
Location2440 W Covell Blvd Ste 104, Davis, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1619363314
  • Provider Enumeration Date: 04/09/2015
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3678873981
  • Enrollment ID: I20201215000570

Medical Identifiers

Medical identifiers for Aminaa Siddiqi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619363314NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RA0201XInternal Medicine - Allergy & Immunology 036.153084 (Illinois)Secondary
207RA0201XInternal Medicine - Allergy & Immunology A153858 (California)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. Aminaa Siddiqi allows following entities to bill medicare on her behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952998973
PECOS PAC ID: 8022922475
Enrollment ID: O20031118001149

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. Aminaa Siddiqi 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
Aminaa Siddiqi,
2south310 Route 59,
Warrenville, IL 60555-1280

Ph: () -
Aminaa Siddiqi,
2440 W Covell Blvd Ste 104,
Davis, CA 95616-5671

Ph: (530) 747-3000

Reviews and Comments


Internal Medicine Doctors in Davis, CA

David A. Dycaico, MD
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Phone: 916-757-7100    
Mychall Raymond Columna Pagulayan-sy, MD
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Dr. Jafar Alsaid, MD
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Daniel J Kennedy, MD
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Mrs. Elisabeth Abdin,
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Practice Location: 2030 Sutter Place, Suite 1000, Davis, CA 95616
Phone: 530-750-5904    Fax: 530-750-5905
Lynn Marie Mcalister, D.O.
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Practice Location: 2000 Sutter Pl, Davis, CA 95616
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Dr. Stephen A. Mccurdy, MD
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Medicare: Medicare Enrolled
Practice Location: One Shields Ave., Davis, CA 95616
Phone: 530-752-8051    Fax: 530-752-3239

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.