Ezra E Cohen, MD - Medicare Hematology/oncology in La Jolla, CA

Ezra E Cohen, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in La Jolla, California. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Regents Of The University Of California and his current practice location is 3855 Health Sciences Dr, La Jolla, California. You can reach out to his office (for appointments etc.) via phone at (858) 534-3804.

Ezra E Cohen is licensed to practice in California (license number 132549) 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 1518029065.

Contact Information

Ezra E Cohen, MD
3855 Health Sciences Dr,
La Jolla, CA 92093-6686
(858) 534-3804
Not Available

Map and Direction




Physician's Profile

Full NameEzra E Cohen
GenderMale
SpecialityHematology/oncology
Experience34 Years
Location3855 Health Sciences Dr, La Jolla, 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:
  • Ezra E Cohen graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1518029065
  • Provider Enumeration Date: 12/14/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8729273685
  • Enrollment ID: I20141125000216

Medical Identifiers

Medical identifiers for Ezra E Cohen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518029065NPI-NPPES
036099472MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 036099472 (Illinois)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 132549 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uc San Diego Health Hillcrest - Hillcrest Med CtrSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California35774767611712

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. Ezra E Cohen allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376646869
PECOS PAC ID: 3577476761
Enrollment ID: O20031112000695

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. Ezra E Cohen 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
Ezra E Cohen, MD
Po Box 232410,
San Diego, CA 92193-2410

Ph: (858) 249-6749
Ezra E Cohen, MD
3855 Health Sciences Dr,
La Jolla, CA 92093-6686

Ph: (858) 534-3804

Reviews and Comments


Internal Medicine Doctors in La Jolla, CA

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Katrina Deleon, MD
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Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037
Phone: 858-657-7118    
Mira Maria John, MD
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Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037
Phone: 800-926-8273    

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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