Dr Kioumars Bolourian Kashi, MD - Medicare Internal Medicine in Tarzana, CA

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Dr Kioumars Bolourian Kashi, MD is a medicare enrolled "Internal Medicine" physician in Tarzana, California. He graduated from medical school in 2002 and has 23 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Inpatient Specialists Of California Pc, Hospital Medicine Of California Inc and his current practice location is 18321 Clark St, Tarzana, California. You can reach out to his office (for appointments etc.) via phone at (818) 823-8911.

Dr Kioumars Bolourian Kashi is licensed to practice in California (license number A150087) 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 1851700132.

Contact Information

Dr Kioumars Bolourian Kashi, MD
18321 Clark St,
Tarzana, CA 91356-3501
(818) 823-8911
(310) 423-8441

Map and Direction




Physician's Profile

Full NameDr Kioumars Bolourian Kashi
GenderMale
SpecialityInternal Medicine
Experience23 Years
Location18321 Clark St, Tarzana, 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:
  • Dr Kioumars Bolourian Kashi graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1851700132
  • Provider Enumeration Date: 08/12/2014
  • Last Update Date: 08/12/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5496083438
  • Enrollment ID: I20190828003491

Medical Identifiers

Medical identifiers for Dr Kioumars Bolourian Kashi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851700132NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A150087 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vitas Healthcare CorpEncino, CAHospice
St Johns Regional Medical CenterOxnard, CAHospital
West Hills Hospital & Medical CenterWest hills, CAHospital
Providence Tarzana Medical CenterTarzana, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Inpatient Specialists Of California Pc3476864448308
Hospital Medicine Of California Inc468895290622

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 Kioumars Bolourian Kashi allows following entities to bill medicare on his behalf.
Entity NameCedars-sinai Medical Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316984388
PECOS PAC ID: 0941106645
Enrollment ID: O20040202000464
Entity NameHospitalist Medicine Physicians Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184663965
PECOS PAC ID: 8426062027
Enrollment ID: O20060202000956
Entity NameKansal Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043510183
PECOS PAC ID: 6406089739
Enrollment ID: O20140512001295
Entity NameInpatient Specialists Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952792475
PECOS PAC ID: 3476864448
Enrollment ID: O20150617000915
Entity NameHospital Medicine Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770037236
PECOS PAC ID: 4688952906
Enrollment ID: O20161020001556

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 Kioumars Bolourian Kashi 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 Kioumars Bolourian Kashi, MD
4140 W 190th St,
Torrance, CA 90504-5513

Ph: () -		Dr Kioumars Bolourian Kashi, MD
18321 Clark St,
Tarzana, CA 91356-3501

Ph: (818) 823-8911

Reviews and Comments


Internal Medicine Doctors in Tarzana, CA

Ryan Matthew Ponec, MD
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Dr. Jeffrey Work, M.D.
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Alan Fozailoff, M.D.
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Dr. Yehuda Handelsman, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 18372 Clark St, Suite 212, Tarzana, CA 91356
Phone: 818-708-9942    Fax: 818-708-0154
Dr. Richard C Wong, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 18370 Burbank Blvd, Suite 707, Tarzana, CA 91356
Phone: 818-345-5580    Fax: 818-774-0458
Allen B Tabibian, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18321 Clark St, Tarzana, CA 91356
Phone: 310-423-5252    Fax: 310-423-8441

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.