Anna Alley, CRNA - Medicare Nurse Anesthetist, Certified Registered in Ontario, CA

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Anna Alley, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Ontario, California. Her current practice location is 2295 S Vineyard Ave, Ontario, California. You can reach out to her office (for appointments etc.) via phone at (909) 427-5000.

Anna Alley is licensed to practice in California (license number 4441) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1518399732.

Contact Information

Anna Alley, CRNA
2295 S Vineyard Ave,
Ontario, CA 91761-7925
(909) 427-5000
Not Available

Map and Direction




Provider's Profile

Full NameAnna Alley
GenderFemale
SpecialityNurse Anesthetist, Certified Registered
Location2295 S Vineyard Ave, Ontario, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518399732
  • Provider Enumeration Date: 07/30/2013
  • Last Update Date: 07/01/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8527299551
  • Enrollment ID: I20140314001910

Medical Identifiers

Medical identifiers for Anna Alley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518399732NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 4441 (California)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. Anna Alley allows following entities to bill medicare on her behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678
Entity NameRegents Of The University Of
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487602546
PECOS PAC ID: 8729983473
Enrollment ID: O20031204001085
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823
Entity NameSurgical Anesthesia Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104923358
PECOS PAC ID: 6507871381
Enrollment ID: O20060215000548
Entity NameNabil S Dahi Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801872890
PECOS PAC ID: 1658365176
Enrollment ID: O20081009000814
Entity NameAnesthesia Provider Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538404256
PECOS PAC ID: 1951544329
Enrollment ID: O20130904000472
Entity NameLgibson Anesthesia Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417473323
PECOS PAC ID: 3476827288
Enrollment ID: O20170918001886

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. Anna Alley 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
Anna Alley, CRNA
2295 S Vineyard Ave,
Ontario, CA 91761-7925

Ph: (909) 427-5000		Anna Alley, CRNA
2295 S Vineyard Ave,
Ontario, CA 91761-7925

Ph: (909) 427-5000

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Ontario, CA


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.