Hassan Rayaz, MD - Medicare Anesthesiology in Baltimore, MD

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Hassan Rayaz, MD is a medicare enrolled "Anesthesiology" physician in Baltimore, Maryland. He went to University Of Arkansas College Of Medicine and graduated in 2012 and has 14 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice University Of Texas Southwestern Medical Center At Dallas and his current practice location is 1800 Orleans St # 8120, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 955-5608.

Hassan Rayaz is licensed to practice in Maryland (license number D84034) 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 1720345549.

Contact Information

Hassan Rayaz, MD
1800 Orleans St # 8120,
Baltimore, MD 21287-0010
(410) 955-5608
(410) 955-0994

Map and Direction




Physician's Profile

Full NameHassan Rayaz
GenderMale
SpecialityAnesthesiology
Experience14 Years
Location1800 Orleans St # 8120, Baltimore, Maryland
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:
  • Hassan Rayaz attended and graduated from University Of Arkansas College Of Medicine in 2012
  NPI Data:
  • NPI Number: 1720345549
  • Provider Enumeration Date: 04/18/2012
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1557688819
  • Enrollment ID: I20240219002646

Medical Identifiers

Medical identifiers for Hassan Rayaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720345549NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 54994 (Connecticut)Secondary
207L00000XAnesthesiology D84034 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ut Southwestern University HospitalDallas, TXHospital
Parkland Health And Hospital SystemDallas, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Texas Southwestern Medical Center At Dallas06481882503156

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. Hassan Rayaz allows following entities to bill medicare on his behalf.
Entity NameUniversity of Texas Southwestern Medical Center at Dallas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942270566
PECOS PAC ID: 0648188250
Enrollment ID: O20031106000792

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. Hassan Rayaz 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
Hassan Rayaz, MD
9910 Franklin Square Dr Ste 2110,
Baltimore, MD 21236-4902

Ph: (410) 933-6423		Hassan Rayaz, MD
1800 Orleans St # 8120,
Baltimore, MD 21287-0010

Ph: (410) 955-5608

Reviews and Comments


Anesthesiology Doctors in Baltimore, MD

Kathryn Rosenblatt, M.D.
Anesthesiology
Medicare: May Accept Medicare Assignments
Practice Location: 1800 Orleans St, Baltimore, MD 21287
Phone: 410-955-7461    Fax: 410-614-7903
Dr. Tiffani Danielle Pittman, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 5601 Loch Raven Blvd, Baltimore, MD 21239
Phone: 443-444-4863    Fax: 443-444-4997
Elizabeth Minh-ann Pham, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 2401 W Belvedere Ave, Baltimore, MD 21215
Phone: 804-898-0825    
Mark Dean Waguespack, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 9000 Franklin Square Dr, Baltimore, MD 21237
Phone: 443-777-7179    Fax: 443-777-8242
Bruce Robert Gibson, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4940 Eastern Ave, Baltimore, MD 21224
Phone: 410-550-0100    
Lynette Mark, M.D.
Anesthesiology
Medicare: May Accept Medicare Assignments
Practice Location: 600 N Wolfe St, Baltimore, MD 21287
Phone: 410-955-6353    
Charles Lin, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 900 Canton Ave, Baltimore, MD 21229
Phone: 410-368-3045    Fax: 410-951-4009

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.