Constance R Koenig, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Fontana, CA

Constance R Koenig, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Fontana, California. She graduated from nursing school in 1994 and has 30 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Faculty Physicians And Surgeons Of Llusm, Southern California Permanente Medical Group and her current practice location is 9961 Sierra Ave, Fontana, California. You can reach out to her office (for appointments etc.) via phone at (909) 427-3910.

Constance R Koenig is licensed to practice in California (license number NA2141) 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 1174671002.

Contact Information

Constance R Koenig, CRNA
9961 Sierra Ave,
Fontana, CA 92335-6720
(909) 427-3910
Not Available

Map and Direction




Provider's Profile

Full NameConstance R Koenig
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience30 Years
Location9961 Sierra Ave, Fontana, 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:
  • Constance R Koenig graduated from nursing school in 1994
  NPI Data:
  • NPI Number: 1174671002
  • Provider Enumeration Date: 01/08/2007
  • Last Update Date: 12/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8325080302
  • Enrollment ID: I20050531001024

Medical Identifiers

Medical identifiers for Constance R Koenig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174671002NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered NA2141 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Loma Linda University Medical CenterLoma linda, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Faculty Physicians And Surgeons Of Llusm11532278141065
Southern California Permanente Medical Group60027291758172

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. Constance R Koenig allows following entities to bill medicare on her behalf.
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205009917
PECOS PAC ID: 1153227814
Enrollment ID: O20031211000981
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823

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. Constance R Koenig 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
Constance R Koenig, CRNA
9961 Sierra Ave,
Fontana, CA 92335-6720

Ph: (909) 427-3910
Constance R Koenig, 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: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Alyssa Wilson,
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: Not Enrolled in Medicare
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.