Atheer A Razzouk, MD - Medicare Hospitalist in Los Angeles, CA

Atheer A Razzouk, MD is a medicare enrolled "Internal Medicine" physician in Los Angeles, California. He graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice North County Inpatient Medical Alliance, A Medical Group, Inc, Enlightened Healthcare Alliance Medical Corporation and his current practice location is 757 Westwood Plz Ste 7501, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (310) 825-7375.

Atheer A Razzouk is licensed to practice in California (license number A165276) 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 1003341116.

Contact Information

Atheer A Razzouk, MD
757 Westwood Plz Ste 7501,
Los Angeles, CA 90095-8358
(310) 825-7375
Not Available

Map and Direction




Physician's Profile

Full NameAtheer A Razzouk
GenderMale
SpecialityHospitalist
Experience7 Years
Location757 Westwood Plz Ste 7501, Los Angeles, 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:
  • Atheer A Razzouk graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1003341116
  • Provider Enumeration Date: 04/26/2017
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2567887920
  • Enrollment ID: I20200731001663

Medical Identifiers

Medical identifiers for Atheer A Razzouk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003341116NPI-NPPES
A165276OtherCASTATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A165276 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Scripps Memorial Hospital - EncinitasEncinitas, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North County Inpatient Medical Alliance, A Medical Group, Inc327450384244
Enlightened Healthcare Alliance Medical Corporation66081150438

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. Atheer A Razzouk allows following entities to bill medicare on his behalf.
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 NameEnlightened Healthcare Alliance Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710458245
PECOS PAC ID: 6608115043
Enrollment ID: O20190313000240

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. Atheer A Razzouk 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
Atheer A Razzouk, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: () -
Atheer A Razzouk, MD
757 Westwood Plz Ste 7501,
Los Angeles, CA 90095-8358

Ph: (310) 825-7375

Reviews and Comments


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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.