Bill M Matheis, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Riverside, CA

  1. Home
  2. Nurse Anesthetist - CR
  3. CA
  4. Riverside
Bill M Matheis, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Riverside, California. He graduated from nursing school in 2003 and has 23 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Anesthesia Specialists Of Orange County Inc, Allied Anesthesia Medical Group Inc, Aspen Anesthesia Services Pain Experts And Nursing Networks Inc and his current practice location is 12516 Locke Cir, Riverside, California. You can reach out to his office (for appointments etc.) via phone at (951) 295-5707.

Bill M Matheis is licensed to practice in California (license number NA 3057) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1184652653.

Contact Information

Bill M Matheis, CRNA
12516 Locke Cir,
Riverside, CA 92503-5914
(951) 295-5707
Not Available

Map and Direction




Provider's Profile

Full NameBill M Matheis
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience23 Years
Location12516 Locke Cir, Riverside, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Bill M Matheis graduated from nursing school in 2003
  NPI Data:
  • NPI Number: 1184652653
  • Provider Enumeration Date: 06/30/2006
  • Last Update Date: 07/01/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5597702555
  • Enrollment ID: I20051026000887

Medical Identifiers

Medical identifiers for Bill M Matheis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184652653NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered NA 3057 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ahmc Anaheim Regional Medical CenterAnaheim, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Specialists Of Orange County Inc983028938816
Allied Anesthesia Medical Group Inc6103728407183
Aspen Anesthesia Services Pain Experts And Nursing Networks Inc45870196339

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. Bill M Matheis allows following entities to bill medicare on his behalf.
Entity NameAllied Anesthesia Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346267267
PECOS PAC ID: 6103728407
Enrollment ID: O20040126001001
Entity NameAnesthesia Specialists Of Orange County Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134311319
PECOS PAC ID: 9830289388
Enrollment ID: O20071220000220
Entity NameMonterey Anesthesia Professionals
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073935250
PECOS PAC ID: 6002047164
Enrollment ID: O20140402002486
Entity NameMission Nursing Anesthesia Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932571551
PECOS PAC ID: 9436459278
Enrollment ID: O20151130000657
Entity NameLgibson Anesthesia Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417473323
PECOS PAC ID: 3476827288
Enrollment ID: O20170918001886
Entity NameDarin Rentz Do Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689321747
PECOS PAC ID: 7315333853
Enrollment ID: O20220408001009
Entity NameSound Physicians Anesthesiology Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699408229
PECOS PAC ID: 4385027770
Enrollment ID: O20220817003296
Entity NameValley Regional Anesthesia Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578272415
PECOS PAC ID: 3870964323
Enrollment ID: O20230120001928
Entity NameAspen Anesthesia Services Pain Experts And Nursing Networks Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568143469
PECOS PAC ID: 4587019633
Enrollment ID: O20231010003927

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. Bill M Matheis 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
Bill M Matheis, CRNA
12516 Locke Cir,
Riverside, CA 92503-5914

Ph: (951) 295-5707		Bill M Matheis, CRNA
12516 Locke Cir,
Riverside, CA 92503-5914

Ph: (951) 295-5707

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Riverside, CA

Mr. Steven Frank Goins, CRNA, RN
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 3575 Gay Way, Riverside, CA 92504
Phone: 951-785-5901    
Dino M Mendoza, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    
Cliff Fontelera, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    
Emely Rebekah Garcia, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 4445 Magnolia Ave, Riverside, CA 92501
Phone: 951-870-3189    
Charles B Robison, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    
Karla S Hoksbergen, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    

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.