Katie L Marks, MD - Medicare Allergy/immunology in Culver City, CA

Katie L Marks, MD is a medicare enrolled "Internal Medicine" physician in Culver City, California. She went to University Of Maryland School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Clear Allergy Inc and her current practice location is 3831 Hughes Ave Ste 600a, Culver City, California. You can reach out to her office (for appointments etc.) via phone at (424) 603-4544.

Katie L Marks is licensed to practice in California (license number A116095) 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 1154596047.

Contact Information

Katie L Marks, MD
3831 Hughes Ave Ste 600a,
Culver City, CA 90232
(424) 603-4544
(424) 603-4546

Map and Direction




Physician's Profile

Full NameKatie L Marks
GenderFemale
SpecialityAllergy/immunology
Experience19 Years
Location3831 Hughes Ave Ste 600a, Culver City, 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:
  • Katie L Marks attended and graduated from University Of Maryland School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1154596047
  • Provider Enumeration Date: 04/23/2008
  • Last Update Date: 06/11/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3274704135
  • Enrollment ID: I20110926000439

Medical Identifiers

Medical identifiers for Katie L Marks such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154596047NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A116095 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Clear Allergy Inc79112320382

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. Katie L Marks allows following entities to bill medicare on her behalf.
Entity NameClear Allergy Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316501273
PECOS PAC ID: 7911232038
Enrollment ID: O20190711002745

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. Katie L Marks 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
Katie L Marks, MD
3831 Hughes Ave Ste 600a,
Culver City, CA 90232-6843

Ph: (424) 603-4544
Katie L Marks, MD
3831 Hughes Ave Ste 600a,
Culver City, CA 90232

Ph: (424) 603-4544

Reviews and Comments


Internal Medicine Doctors in Culver City, CA

Amar Gaurang Parikh, M.D.
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Phone: 424-389-0037    
Christopher Paul Salazar, AGACNP-BC
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Phone: 310-836-7000    
Dr. Paul Howard Key, MD
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Phone: 310-836-7414    Fax: 310-836-7485
Allan R Morrison, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 4340 Overland Ave, Culver City, CA 90230
Phone: 310-559-4411    Fax: 310-559-5147
Richard Bruce Jurmain, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9808 Venice Blvd, Suite 503, Culver City, CA 90232
Phone: 310-815-1650    
Dr. Daniel Victor Ehrensaft, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3831 Hughes Ave, Suite 603, Culver City, CA 90232
Phone: 310-202-9145    Fax: 310-202-0188

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.