Mark M Giese, CRNA - Medicare Nurse Anesthetist, Certified Registered in Fontana, CA

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Mark M Giese, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Fontana, California. His current practice location is 9961 Sierra Ave, Fontana, California. You can reach out to his office (for appointments etc.) via phone at (909) 427-3910.

Mark M Giese is licensed to practice in Washington (license number AP61603130) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1821299710.

Contact Information

Mark M Giese, CRNA
9961 Sierra Ave,
Fontana, CA 92335-6720
(909) 427-3910
Not Available

Map and Direction




Provider's Profile

Full NameMark M Giese
GenderMale
SpecialityNurse Anesthetist, Certified Registered
Location9961 Sierra Ave, Fontana, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821299710
  • Provider Enumeration Date: 05/30/2007
  • Last Update Date: 04/14/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2163464090
  • Enrollment ID: I20050601000472

Medical Identifiers

Medical identifiers for Mark M Giese such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821299710NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered NA3157 (California)Secondary
367500000XNurse Anesthetist, Certified Registered AP61603130 (Washington)Primary

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. Mark M Giese allows following entities to bill medicare on his behalf.
Entity NamePalm Springs Anesthesia Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083928501
PECOS PAC ID: 6406049592
Enrollment ID: O20101021000600
Entity NameGenesis Healthcare Partners Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548567498
PECOS PAC ID: 2163606807
Enrollment ID: O20110405000433
Entity NameSweet Dreams Anesthesia Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508133497
PECOS PAC ID: 0042477705
Enrollment ID: O20130107000011
Entity NameSda Services Of Ca
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417428970
PECOS PAC ID: 5496094823
Enrollment ID: O20190302000074

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. Mark M Giese 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
Mark M Giese, CRNA
9961 Sierra Ave,
Fontana, CA 92335-6720

Ph: (909) 427-3910		Mark M Giese, CRNA
9961 Sierra Ave,
Fontana, CA 92335-6720

Ph: (909) 427-3910

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Fontana, CA

Kadette Kelly, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Kenneth B Lake, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Ronald D Stephens, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Alyssa Miller,
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 000-000-0000    
Brendan Williams, DNP, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 15218 Summit Ave Ste 300-130, Fontana, CA 92336
Phone: 909-255-2661    
Hisham Maassarani, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-302-4886    
Edith M Marca-solomon, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    

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.