Dr Shahid Hassan, MD - Medicare Internal Medicine in Lancaster, CA

Dr Shahid Hassan, MD is a medicare enrolled "Internal Medicine" physician in Lancaster, California. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Providence Medical Institute and his current practice location is 43839 15th St W, Lancaster, California. You can reach out to his office (for appointments etc.) via phone at (661) 945-5984.

Dr Shahid Hassan is licensed to practice in California (license number A93284) 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 1851401988.

Contact Information

Dr Shahid Hassan, MD
43839 15th St W,
Lancaster, CA 93534-4756
(661) 945-5984
(661) 726-3890

Map and Direction




Physician's Profile

Full NameDr Shahid Hassan
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location43839 15th St W, Lancaster, 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 Shahid Hassan graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1851401988
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 11/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6406861335
  • Enrollment ID: I20060214000706

Medical Identifiers

Medical identifiers for Dr Shahid Hassan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851401988NPI-NPPES
00A932840MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A93284 (California)Primary
208M00000XHospitalist A93284 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Little Company Of Mary Med Ctr TorranceTorrance, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Medical Institute5991609737293

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 Shahid Hassan allows following entities to bill medicare on his behalf.
Entity NameProvidence Medical Institute
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417915760
PECOS PAC ID: 5991609737
Enrollment ID: O20031121000910

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 Shahid Hassan 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 Shahid Hassan, MD
Po Box 7007,
Lancaster, CA 93539-7007

Ph: (661) 945-5984
Dr Shahid Hassan, MD
43839 15th St W,
Lancaster, CA 93534-4756

Ph: (661) 945-5984

Reviews and Comments


Internal Medicine Doctors in Lancaster, CA

Dr. Tanyanika Phillips, MD
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Phone: 661-902-5600    Fax: 661-951-0686
Dr. Violeta Vallejo-sinavsky, M.D.
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Practice Location: 44900 60th St W, Lancaster, CA 93536
Phone: 661-948-8581    Fax: 661-945-8474
Justin Chang, M.D.
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Practice Location: 43112 15th St W, Lancaster, CA 93534
Phone: 626-380-5527    
Dr. Qiyuan Dai, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 45104 10th St W, Lancaster, CA 93534
Phone: 661-942-2391    Fax: 661-942-2391
Karandeep Singh, M.D.
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Practice Location: 45104 10th St W, Lancaster, CA 93534
Phone: 562-867-7999    
Zin Win, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 43112 15th St W, Lancaster, CA 93534
Phone: 661-726-2245    
Pye Aung,
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Medicare: Accepting Medicare Assignments
Practice Location: 1600 W Avenue J, Lancaster, CA 93534
Phone: 661-726-6254    

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.