Dr Stacey Hannah Gunn, MD - Medicare Sleep Medicine in Irvine, CA

Dr Stacey Hannah Gunn, MD is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Irvine, California. She went to New York University School Of Medicine and graduated in 2010 and has 16 years of diverse experience with area of expertise as Sleep Medicine. She is a member of the group practice The Insomnia And Sleep Institute Of Arizona Llc and her current practice location is 530 Technology Dr Ste 100, Irvine, California. You can reach out to her office (for appointments etc.) via phone at (213) 375-4070.

Dr Stacey Hannah Gunn is licensed to practice in Arizona (license number 56272) 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 1710206503.

Contact Information

Dr Stacey Hannah Gunn, MD
530 Technology Dr Ste 100,
Irvine, CA 92618-1350
(213) 375-4070
Not Available

Map and Direction




Physician's Profile

Full NameDr Stacey Hannah Gunn
GenderFemale
SpecialitySleep Medicine
Experience16 Years
Location530 Technology Dr Ste 100, Irvine, 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:
  • Dr Stacey Hannah Gunn attended and graduated from New York University School Of Medicine in 2010
  NPI Data:
  • NPI Number: 1710206503
  • Provider Enumeration Date: 05/19/2010
  • Last Update Date: 05/19/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8729229463
  • Enrollment ID: I20180910000643

Medical Identifiers

Medical identifiers for Dr Stacey Hannah Gunn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710206503NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RS0012XInternal Medicine - Sleep Medicine A127199 (California)Secondary
207RS0012XInternal Medicine - Sleep Medicine 01095851A (Indiana)Secondary
207RS0012XInternal Medicine - Sleep Medicine 94037 (South Carolina)Secondary
207RS0012XInternal Medicine - Sleep Medicine MD.60420664 (Washington)Secondary
207RS0012XInternal Medicine - Sleep Medicine 36.173784 (Illinois)Secondary
207RS0012XInternal Medicine - Sleep Medicine 262227 (New York)Secondary
207RS0012XInternal Medicine - Sleep Medicine 56272 (Arizona)Primary
207RS0012XInternal Medicine - Sleep Medicine MD-25122-0 (Hawaii)Secondary
207RS0012XInternal Medicine - Sleep Medicine 262076 (Massachusetts)Secondary
207RS0012XInternal Medicine - Sleep Medicine V6176 (Texas)Secondary
207RS0012XInternal Medicine - Sleep Medicine 25IA12546700 (New Jersey)Secondary
207RS0012XInternal Medicine - Sleep Medicine ME172176 (Florida)Secondary
207RS0012XInternal Medicine - Sleep Medicine 35C.002315 (Ohio)Secondary
207RS0012XInternal Medicine - Sleep Medicine 2025-01000 (North Carolina)Secondary
207RS0012XInternal Medicine - Sleep Medicine MD224025 (Oregon)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Insomnia And Sleep Institute Of Arizona Llc347670783710

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. Dr Stacey Hannah Gunn allows following entities to bill medicare on her behalf.
Entity NameThe Insomnia And Sleep Institute Of Arizona Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659633469
PECOS PAC ID: 3476707837
Enrollment ID: O20130212000216

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. Dr Stacey Hannah Gunn 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
Dr Stacey Hannah Gunn, MD
530 Technology Dr Ste 100,
Irvine, CA 92618-1350

Ph: (213) 375-4070
Dr Stacey Hannah Gunn, MD
530 Technology Dr Ste 100,
Irvine, CA 92618-1350

Ph: (213) 375-4070

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.