Dr Kourosh Khamooshian, MD - Medicare Internal Medicine in San Diego, CA

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Dr Kourosh Khamooshian, MD is a medicare enrolled "Internal Medicine" physician in San Diego, California. He graduated from medical school in 1998 and has 26 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Eisenhower Medical Center and his current practice location is 5555 Reservoir Dr, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (888) 475-6662.

Dr Kourosh Khamooshian is licensed to practice in California (license number A110901) 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 1659523975.

Contact Information

Dr Kourosh Khamooshian, MD
5555 Reservoir Dr,
San Diego, CA 92120-5134
(888) 475-6662
(858) 408-3844

Map and Direction




Physician's Profile

Full NameDr Kourosh Khamooshian
GenderMale
SpecialityInternal Medicine
Experience26 Years
Location5555 Reservoir Dr, San Diego, 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 Kourosh Khamooshian graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1659523975
  • Provider Enumeration Date: 10/17/2008
  • Last Update Date: 07/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9133253958
  • Enrollment ID: I20130502000050

Medical Identifiers

Medical identifiers for Dr Kourosh Khamooshian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659523975NPI-NPPES
DJ1227OtherCAPTAN
W14158OtherCAPTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A110901 (California)Secondary
207R00000XInternal Medicine A110901 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eisenhower Medical CenterRancho mirage, CAHospital
Grossmont HospitalLa mesa, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Eisenhower Medical Center5890689657370

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 Kourosh Khamooshian allows following entities to bill medicare on his behalf.
Entity NameHealthcare Crossing Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518953298
PECOS PAC ID: 5294721197
Enrollment ID: O20040424000455
Entity NameEmergency And Acute Care Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437103942
PECOS PAC ID: 9537108279
Enrollment ID: O20050502000734
Entity NameLodi Memorial Hospital Association Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861649352
PECOS PAC ID: 7618880717
Enrollment ID: O20050517000577
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 NameDatnguyen, M.d., Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215977723
PECOS PAC ID: 4587668736
Enrollment ID: O20060831000265
Entity NameEisenhower Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013981554
PECOS PAC ID: 5890689657
Enrollment ID: O20100506000102
Entity NameInpatient Specialists Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952792475
PECOS PAC ID: 3476864448
Enrollment ID: O20150617000915

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 Kourosh Khamooshian 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 Kourosh Khamooshian, MD
7356 Rancho Catalina Trl,
San Diego, CA 92127-3643

Ph: (858) 603-6576		Dr Kourosh Khamooshian, MD
5555 Reservoir Dr,
San Diego, CA 92120-5134

Ph: (888) 475-6662

Reviews and Comments


Internal Medicine Doctors in San Diego, CA

Dr. Ramin Motarjemi, M.D.
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Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 858-249-2500    Fax: 858-657-8069
Dr. Shweta Warner, M.D.
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Practice Location: 4647 Zion Ave, San Diego, CA 92120
Phone: 619-221-6258    Fax: 619-221-6012
Dr. Matthew James Roosevelt, M.D.
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Phone: 619-952-5091    
Dr. Daniel Joseph Desantis, MD
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Practice Location: Naval Medical Ctr, 34800 Bob Wilson Dr., San Diego, CA 92134
Phone: 619-532-7935    
Jedidiah Daniel Bell,
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Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 619-471-0434    
Dr. Umber Dube, MD PHD
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Medicare: Not Enrolled in Medicare
Practice Location: 8899 University Center Lane, Suite 350 Mc 0975, San Diego, CA 92122
Phone: 858-657-1675    
Dr. Patricia Vold Pepper, MD, MSC, FACP
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 34800 Bob Wilson Dr, San Diego, CA 92134
Phone: 619-532-7504    Fax: 619-532-7508

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.