Dr Hashim Nawaz Deen, MD - Medicare Hospitalist in La Jolla, CA

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Dr Hashim Nawaz Deen, MD is a medicare enrolled "Internal Medicine" physician in La Jolla, California. He graduated from medical school in 2010 and has 16 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Focus On Health Inc, Regents Of The University Of California, Graybill Medical Group Inc, Emergency And Acute Care Medical Corporation and his current practice location is 9300 Campus Point Dr, La Jolla, California. You can reach out to his office (for appointments etc.) via phone at (800) 926-8273.

Dr Hashim Nawaz Deen is licensed to practice in California (license number A123539) 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 1194041319.

Contact Information

Dr Hashim Nawaz Deen, MD
9300 Campus Point Dr,
La Jolla, CA 92037-1300
(800) 926-8273
Not Available

Map and Direction




Physician's Profile

Full NameDr Hashim Nawaz Deen
GenderMale
SpecialityHospitalist
Experience16 Years
Location9300 Campus Point 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:
  • Dr Hashim Nawaz Deen graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1194041319
  • Provider Enumeration Date: 04/13/2010
  • Last Update Date: 10/20/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6204063084
  • Enrollment ID: I20131227000194

Medical Identifiers

Medical identifiers for Dr Hashim Nawaz Deen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194041319NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A123539 (California)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sharp Memorial HospitalSan diego, CAHospital
Palomar Health Downtown CampusEscondido, CAHospital
Uc San Diego Health Hillcrest - Hillcrest Med CtrSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Focus On Health Inc064862425455
Regents Of The University Of California35774767611890
Graybill Medical Group Inc9335050517101
Emergency And Acute Care Medical Corporation9537108279394

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 Hashim Nawaz Deen 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
Entity NameSharp Rees-stealy Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285616177
PECOS PAC ID: 8628972759
Enrollment ID: O20031120000996
Entity NameGraybill Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891729745
PECOS PAC ID: 9335050517
Enrollment ID: O20040108000857
Entity NameNorth County Inpatient Medical Alliance, A Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932108115
PECOS PAC ID: 3274503842
Enrollment ID: O20040729001474
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 NameFocus On Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497450530
PECOS PAC ID: 0648624254
Enrollment ID: O20231002001127

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 Hashim Nawaz Deen 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 Hashim Nawaz Deen, MD
File 57326,
Los Angeles, CA 90074-0001

Ph: () -		Dr Hashim Nawaz Deen, MD
9300 Campus Point Dr,
La Jolla, CA 92037-1300

Ph: (800) 926-8273

Reviews and Comments


Internal Medicine Doctors in La Jolla, CA

Dr. John Sturdivant Andrews, MD
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Practice Location: 1223 Via Barranca, La Jolla, CA 92037
Phone: 858-775-1976    
Dr. Mark C Adrian, M.D.
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Dr. Erminia M. Guarneri, M.D.
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Dr. Eric Hong, M.D.
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Practice Location: 9834 Genesee Ave, Suite 300, La Jolla, CA 92037
Phone: 858-824-2900    Fax: 858-824-2910
Katrina Deleon, MD
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Phone: 858-554-6158    
Abhishek Gadre, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037
Phone: 858-657-7118    
Mira Maria John, MD
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Medicare: Accepting Medicare Assignments
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).

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.