Mary J Hughes, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Los Angeles, CA

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Mary J Hughes, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Los Angeles, California. She graduated from nursing school in 2001 and has 23 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Westside Anesthesia Services, Tower Anesthesia Associates Inc, Lunada Anesthesia Services, Metro Nursing Anesthesia Services Inc and her current practice location is 420 E 3rd St, Suite 1005, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (213) 935-8795.

Mary J Hughes is licensed to practice in California (license number NA2760) 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 1417016122.

Contact Information

Mary J Hughes, CRNA
420 E 3rd St, Suite 1005,
Los Angeles, CA 90013-1644
(213) 935-8795
(213) 935-8786

Map and Direction




Provider's Profile

Full NameMary J Hughes
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience23 Years
Location420 E 3rd St, Los Angeles, 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:
  • Mary J Hughes graduated from nursing school in 2001
  NPI Data:
  • NPI Number: 1417016122
  • Provider Enumeration Date: 12/08/2006
  • Last Update Date: 10/06/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0446293419
  • Enrollment ID: I20050609001193

Medical Identifiers

Medical identifiers for Mary J Hughes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417016122NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered NA2760 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Westside Anesthesia Services286068424835
Tower Anesthesia Associates Inc33758157232
Lunada Anesthesia Services39719558406
Metro Nursing Anesthesia Services Inc68000826603

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. Mary J Hughes allows following entities to bill medicare on her behalf.
Entity NameWestside Anesthesia Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528381704
PECOS PAC ID: 2860684248
Enrollment ID: O20101004000677
Entity NameMetro Nursing Anesthesia Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093970436
PECOS PAC ID: 6800082660
Enrollment ID: O20101119000410
Entity NamePrecision Anesthesia Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205253929
PECOS PAC ID: 6204145105
Enrollment ID: O20151015001459
Entity NameTower Anesthesia Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407370901
PECOS PAC ID: 3375815723
Enrollment ID: O20170818001842
Entity NameLunada Anesthesia Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851167910
PECOS PAC ID: 3971955840
Enrollment ID: O20240116002795

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. Mary J Hughes 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
Mary J Hughes, CRNA
420 E 3rd St, Suite 1005,
Los Angeles, CA 90013-1644

Ph: (213) 935-8795		Mary J Hughes, CRNA
420 E 3rd St, Suite 1005,
Los Angeles, CA 90013-1644

Ph: (213) 935-8795

Reviews and Comments


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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.