Sydney A Mahaffay, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Phoenix, AZ

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Sydney A Mahaffay, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Phoenix, Arizona. She graduated from nursing school in 2012 and has 12 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice District Medical Group Inc and her current practice location is 2601 E Roosevelt St, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (602) 344-5011.

Sydney A Mahaffay is licensed to practice in Arizona (license number CRNA0885) 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 1104178334.

Contact Information

Sydney A Mahaffay, CRNA
2601 E Roosevelt St,
Phoenix, AZ 85008-4973
(602) 344-5011
(602) 344-0779

Map and Direction




Provider's Profile

Full NameSydney A Mahaffay
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience12 Years
Location2601 E Roosevelt St, Phoenix, Arizona
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:
  • Sydney A Mahaffay graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1104178334
  • Provider Enumeration Date: 10/11/2012
  • Last Update Date: 08/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0749431948
  • Enrollment ID: I20121116000388

Medical Identifiers

Medical identifiers for Sydney A Mahaffay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104178334NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered CRNA0885 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
District Medical Group Inc7315086691362

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. Sydney A Mahaffay allows following entities to bill medicare on her behalf.
Entity NameDistrict Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336472448
PECOS PAC ID: 7315086691
Enrollment ID: O20091125000583
Entity NameAmsurg North Valley Anesthesia Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629351788
PECOS PAC ID: 7416121447
Enrollment ID: O20111130000888
Entity NameGilbert Anesthesia Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265719579
PECOS PAC ID: 3375705999
Enrollment ID: O20120427000066
Entity NameAnesthesia Partners & Management Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336530997
PECOS PAC ID: 9931429198
Enrollment ID: O20150529000706

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. Sydney A Mahaffay 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
Sydney A Mahaffay, CRNA
13400 E Shea Blvd,
Scottsdale, AZ 85259-5452

Ph: (480) 301-8000		Sydney A Mahaffay, CRNA
2601 E Roosevelt St,
Phoenix, AZ 85008-4973

Ph: (602) 344-5011

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Phoenix, AZ

Jenny Mcdonald, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 4212 N 16th St, Phoenix, AZ 85016
Phone: 602-263-1200    
Rufus Lee Casey, CRNA
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Medicare: Not Enrolled in Medicare
Practice Location: 4212 N 16th St, Phoenix, AZ 85016
Phone: 602-263-1511    Fax: 602-263-1637
Maria M Valentin, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 4212 N 16th St, Phoenix, AZ 85016
Phone: 602-263-1200    
Michelle Minta, CRNA
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Medicare: Medicare Enrolled
Practice Location: 4441 E Mcdowell Rd, Ste 101, Phoenix, AZ 85008
Phone: 602-273-6770    Fax: 602-889-0489
Jeanmarie Altieri, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 645 E Missouri Ave Ste 300, Phoenix, AZ 85012
Phone: 602-262-8900    Fax: 602-262-8890
Richard Warren Busby, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 5777 E Mayo Blvd, Phoenix, AZ 85054
Phone: 480-301-8000    Fax: 480-301-4988
Leila Mclawhorn,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 2601 E Roosevelt St, Phoenix, AZ 85008
Phone: 602-344-5039    

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.