Morris Hasson, MD - Medicare Internal Medicine in Aliso Viejo, CA

Morris Hasson, MD is a medicare enrolled "Internal Medicine" physician in Aliso Viejo, California. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 5 Journey Ste 240, Aliso Viejo, California. You can reach out to his office (for appointments etc.) via phone at (949) 382-2050.

Morris Hasson is licensed to practice in California (license number 000000G64364) 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 1760562821.

Contact Information

Morris Hasson, MD
5 Journey Ste 240,
Aliso Viejo, CA 92656-5336
(949) 382-2050
Not Available

Map and Direction




Physician's Profile

Full NameMorris Hasson
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location5 Journey Ste 240, Aliso Viejo, 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:
  • Morris Hasson attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1987
  NPI Data:
  • NPI Number: 1760562821
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 06/19/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5991884348
  • Enrollment ID: I20080509000368

Medical Identifiers

Medical identifiers for Morris Hasson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760562821NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 000000G64364 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hoag Memorial Hospital PresbyterianNewport beach, CAHospital
Mission Hospital Regional Med CenterMission viejo, CAHospital

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. Morris Hasson allows following entities to bill medicare on his behalf.
Entity NameMorris Hasson Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437412095
PECOS PAC ID: 2365607058
Enrollment ID: O20120702000370

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. Morris Hasson 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
Morris Hasson, MD
5 Journey Ste 240,
Aliso Viejo, CA 92656-5336

Ph: (949) 382-2050
Morris Hasson, MD
5 Journey Ste 240,
Aliso Viejo, CA 92656-5336

Ph: (949) 382-2050

Reviews and Comments


Internal Medicine Doctors in Aliso Viejo, CA

Dr. Terence R Offenberger, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 15 Mareblu, Ste. 100, Aliso Viejo, CA 92656
Phone: 949-448-0656    Fax: 949-425-2465
Dr. Evaggelos Gary Mitrevolis, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 24552 Pacific Park Dr, Aliso Viejo, CA 92656
Phone: 949-446-0099    Fax: 949-606-9297
Dr. Charles Christopher Bailey Jr., M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15 Mareblu, Suite 310, Aliso Viejo, CA 92656
Phone: 949-448-8861    Fax: 949-448-8170
Dr. Angela Rose Miller, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 26671 Aliso Creek Rd, Suite 205, Aliso Viejo, CA 92656
Phone: 949-831-0300    Fax: 949-831-0339
Dr. Phuong Nicole Ta, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 26671 Aliso Creek Rd Ste 304, Aliso Viejo, CA 92656
Phone: 949-389-9409    
Dr. Richard Caso, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 24541 Pacific Park Dr, #109, Aliso Viejo, CA 92656
Phone: 949-362-1212    Fax: 949-362-4755
Kristen M. Walters, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Journey Ste 201, Aliso Viejo, CA 92656
Phone: 949-287-4900    

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.