Ali Atabaki, MD - Medicare Critical Care (intensivists) in Calabasas, CA

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Ali Atabaki, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Calabasas, California. He graduated from medical school in 2001 and has 25 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Vital Lungs Associates Of Southern California, Inc, Compassionate Critical Care Group, Inc. and his current practice location is 24623 Via Tecolote, Calabasas, California. You can reach out to his office (for appointments etc.) via phone at (626) 375-6431.

Ali Atabaki is licensed to practice in California (license number A136648) 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 1619105426.

Contact Information

Ali Atabaki, MD
24623 Via Tecolote,
Calabasas, CA 91302-3003
(626) 375-6431
Not Available

Map and Direction




Physician's Profile

Full NameAli Atabaki
GenderMale
SpecialityCritical Care (intensivists)
Experience25 Years
Location24623 Via Tecolote, Calabasas, 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:
  • Ali Atabaki graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1619105426
  • Provider Enumeration Date: 06/30/2009
  • Last Update Date: 11/19/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7517271257
  • Enrollment ID: I20151001003152

Medical Identifiers

Medical identifiers for Ali Atabaki such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619105426NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease A136648 (California)Secondary
207RC0200XInternal Medicine - Critical Care Medicine A136648 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northridge Hospital Medical CenterNorthridge, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Vital Lungs Associates Of Southern California, Inc13557328843
Compassionate Critical Care Group, Inc.266888484213

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. Ali Atabaki allows following entities to bill medicare on his behalf.
Entity NameWest Coast Critical Care Specialists, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861707770
PECOS PAC ID: 0941498190
Enrollment ID: O20110103000719
Entity NameIntensive Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902178122
PECOS PAC ID: 7012170145
Enrollment ID: O20120529000475
Entity NameBel Air Critical Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396268041
PECOS PAC ID: 4385917491
Enrollment ID: O20170911002793
Entity NameCompassionate Critical Care Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295332633
PECOS PAC ID: 2668884842
Enrollment ID: O20201211000955
Entity NameVital Lungs Associates Of Southern California, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922762806
PECOS PAC ID: 1355732884
Enrollment ID: O20211216003053

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. Ali Atabaki 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
Ali Atabaki, MD
24623 Via Tecolote,
Calabasas, CA 91302-3003

Ph: (626) 375-6431		Ali Atabaki, MD
24623 Via Tecolote,
Calabasas, CA 91302-3003

Ph: (626) 375-6431

Reviews and Comments


Internal Medicine Doctors in Calabasas, CA

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Samuel Burstein,
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Phone: 818-222-2443    Fax: 818-222-2491
Patrick Michael Yaffee, M.D.
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Practice Location: 26585 Agoura Rd Ste 330, Calabasas, CA 91302
Phone: 818-876-1050    Fax: 818-876-1026
Dhananjay Chatterjee, M.D.
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Practice Location: 26585 Agoura Rd Ste 310, Calabasas, CA 91302
Phone: 818-880-0080    
Raymond Urbanski, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 26950 Alsace Dr, Calabasas, CA 91302
Phone: 973-873-8306    

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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