Dr Katherine Hahn, MD - Medicare Gastroenterology in Beverly Hills, CA

Dr Katherine Hahn, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Beverly Hills, California. She went to Northwestern University Feinberg Medical School and graduated in 2011 and has 13 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Cedars-sinai Medical Care Foundation and her current practice location is 8536 Wilshire Blvd # 302, Beverly Hills, California. You can reach out to her office (for appointments etc.) via phone at (310) 248-8200.

Dr Katherine Hahn is licensed to practice in California (license number A180073) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1457697211.

Contact Information

Dr Katherine Hahn, MD
8536 Wilshire Blvd # 302,
Beverly Hills, CA 90211-3153
(310) 248-8200
Not Available

Map and Direction




Physician's Profile

Full NameDr Katherine Hahn
GenderFemale
SpecialityGastroenterology
Experience13 Years
Location8536 Wilshire Blvd # 302, Beverly Hills, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Katherine Hahn attended and graduated from Northwestern University Feinberg Medical School in 2011
  NPI Data:
  • NPI Number: 1457697211
  • Provider Enumeration Date: 12/26/2012
  • Last Update Date: 12/15/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6709116601
  • Enrollment ID: I20221019001129

Medical Identifiers

Medical identifiers for Dr Katherine Hahn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457697211NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D0088137 (Maryland)Secondary
207R00000XInternal Medicine BW2881921367 (New York)Secondary
207RG0100XInternal Medicine - Gastroenterology D0088137 (Maryland)Secondary
207RG0100XInternal Medicine - Gastroenterology A180073 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cedars-sinai Medical CenterLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cedars-sinai Medical Care Foundation09411066451208

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 Katherine Hahn allows following entities to bill medicare on her behalf.
Entity NameCedars-sinai Medical Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316984388
PECOS PAC ID: 0941106645
Enrollment ID: O20040202000464

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 Katherine Hahn 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 Katherine Hahn, MD
10770 Columbia Pike Ste 400,
Silver Spring, MD 20901-4462

Ph: (124) 048-5521
Dr Katherine Hahn, MD
8536 Wilshire Blvd # 302,
Beverly Hills, CA 90211-3153

Ph: (310) 248-8200

Reviews and Comments


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Phone: 310-358-3496    Fax: 310-247-9614

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.