Joann Olava Caley, FNP-C - Medicare Nurse Practitioner in Mesa, AZ

Joann Olava Caley, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Mesa, Arizona. She graduated from nursing school in 2017 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Valley Sleep Physicians Inc and her current practice location is 4555 E Inverness Ave Ste 112, Mesa, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 830-3900.

Joann Olava Caley is licensed to practice in Arizona (license number 225910) 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 1396300786.

Contact Information

Joann Olava Caley, FNP-C
4555 E Inverness Ave Ste 112,
Mesa, AZ 85206-4630
(480) 830-3900
(480) 830-3901

Map and Direction




Provider's Profile

Full NameJoann Olava Caley
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location4555 E Inverness Ave Ste 112, Mesa, 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:
  • Joann Olava Caley graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1396300786
  • Provider Enumeration Date: 05/01/2019
  • Last Update Date: 10/20/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2860827243
  • Enrollment ID: I20200113000891

Medical Identifiers

Medical identifiers for Joann Olava Caley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396300786NPI-NPPES
225910OtherAZAZ LIC
520875MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WG0000XRegistered Nurse - General Practice RN133413 (Arizona)Secondary
363LF0000XNurse Practitioner - Family 225910 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Valley Sleep Physicians Inc569890567720

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. Joann Olava Caley allows following entities to bill medicare on her behalf.
Entity NameValley Sleep Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265874630
PECOS PAC ID: 5698905677
Enrollment ID: O20140313001683

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. Joann Olava Caley 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
Joann Olava Caley, FNP-C
Po Box 30388,
Mesa, AZ 85275-0388

Ph: (480) 830-3902
Joann Olava Caley, FNP-C
4555 E Inverness Ave Ste 112,
Mesa, AZ 85206-4630

Ph: (480) 830-3900

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).

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