Atul Aggarwal, MD - Medicare Pulmonary Disease in Simi Valley, CA

Atul Aggarwal, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Simi Valley, California. He graduated from medical school in 1975 and has 49 years of diverse experience with area of expertise as Pulmonary Disease. His current practice location is 2925 Sycamore Dr, Ste 302b, Simi Valley, California. You can reach out to his office (for appointments etc.) via phone at (805) 583-5864.

Atul Aggarwal is licensed to practice in California (license number A37225) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1275506859.

Contact Information

Atul Aggarwal, MD
2925 Sycamore Dr, Ste 302b,
Simi Valley, CA 93065
(805) 583-5864
(805) 526-4471

Map and Direction




Physician's Profile

Full NameAtul Aggarwal
GenderMale
SpecialityPulmonary Disease
Experience49 Years
Location2925 Sycamore Dr, Simi Valley, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Atul Aggarwal graduated from medical school in 1975
  NPI Data:
  • NPI Number: 1275506859
  • Provider Enumeration Date: 02/13/2006
  • Last Update Date: 09/06/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 0749448629
  • Enrollment ID: I20120223000309

Medical Identifiers

Medical identifiers for Atul Aggarwal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275506859NPI-NPPES
00A372250MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A37225 (California)Secondary
207RP1001XInternal Medicine - Pulmonary Disease A37225 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health BakersfieldBakersfield, CAHospital
Adventist Health Simi ValleySimi valley, CAHospital

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. Atul Aggarwal allows following entities to bill medicare on his behalf.
Entity NameAtul Aggarwal Md A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457624124
PECOS PAC ID: 3870751746
Enrollment ID: O20120223000226

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. Atul Aggarwal 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
Atul Aggarwal, MD
Po Box 77790,
Corona, CA 92877-0126

Ph: (951) 278-5590
Atul Aggarwal, MD
2925 Sycamore Dr, Ste 302b,
Simi Valley, CA 93065

Ph: (805) 583-5864

Reviews and Comments


Internal Medicine Doctors in Simi Valley, CA

Cho May, M.D
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Practice Location: 2975 Sycamore Dr, Simi Valley, CA 93065
Phone: 626-944-5144    
Dr. Varol Serdar Togay, M.D.
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Practice Location: 1687 Erringer Rd, Suite 105, Simi Valley, CA 93065
Phone: 805-584-9293    
Dr. Anthony Thong Phan, M.D.
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Practice Location: 1189 Swallow Ln Ste 110, Simi Valley, CA 93065
Phone: 805-526-3213    Fax: 805-583-5929
Qurat-ul-ain Ahmed Rashid, MD
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Practice Location: 2975 Sycamore Dr, United Inpatient Consultants, Simi Valley, CA 93065
Phone: 805-522-2500    
Dr. Gurdip Singh Flora, M.D
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Practice Location: 1172 Swallow Lane, Simi Valley, CA 93065
Phone: 805-583-4111    Fax: 805-583-2041
Lucia Loredana Dattoma, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2655 1st St Ste 360, Simi Valley, CA 93065
Phone: 805-583-7640    Fax: 805-583-7641
Dr. Melissa Jill Cohen, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2750 Sycamore Dr, 201, Simi Valley, CA 93065
Phone: 805-583-0110    

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).

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