Dr Marla Gay Giem, MD - Internal Medicine in Lancaster, CA

Dr Marla Gay Giem, MD is a Internal Medicine physician based in Lancaster, California. Dr Marla Gay Giem is licensed to practice in California (license number G38777) and her current practice location is 43839 15th St W, Lancaster, California. She can be reached at her office (for appointments etc.) via phone at (661) 945-5984.

NPI number for Dr Marla Gay Giem is 1548358005 and her current mailing address is Po Box 7007, Lancaster, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1548358005.

Contact Information

Dr Marla Gay Giem, MD
43839 15th St W,
Lancaster, CA 93534-4756
(661) 945-5984
(661) 723-6446

Map and Direction




Physician's Profile

Full NameDr Marla Gay Giem
GenderFemale
SpecialityInternal Medicine
Location43839 15th St W, Lancaster, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1548358005
  • Provider Enumeration Date: 10/10/2006
  • Last Update Date: 09/06/2023

Medical Identifiers

Medical identifiers for Dr Marla Gay Giem such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548358005NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G38777 (California)Primary

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 Marla Gay Giem is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Marla Gay Giem, MD
Po Box 7007,
Lancaster, CA 93539-7007

Ph: (661) 945-5984
Dr Marla Gay Giem, MD
43839 15th St W,
Lancaster, CA 93534-4756

Ph: (661) 945-5984

Reviews and Comments


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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.

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