Dr Anna K Bareiss, MD - Medicare Otolaryngology in La Jolla, CA

Dr Anna K Bareiss, MD is a medicare enrolled "Otolaryngology" physician in La Jolla, California. She graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Otolaryngology. She is a member of the group practice United Medical Doctors and her current practice location is 4150 Regents Park Row Ste 345, La Jolla, California. You can reach out to her office (for appointments etc.) via phone at (858) 926-7010.

Dr Anna K Bareiss is licensed to practice in California (license number A183685) 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 1508398629.

Contact Information

Dr Anna K Bareiss, MD
4150 Regents Park Row Ste 345,
La Jolla, CA 92037-9102
(858) 926-7010
(501) 686-8644

Map and Direction




Physician's Profile

Full NameDr Anna K Bareiss
GenderFemale
SpecialityOtolaryngology
Experience7 Years
Location4150 Regents Park Row Ste 345, La Jolla, 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 Anna K Bareiss graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1508398629
  • Provider Enumeration Date: 03/29/2017
  • Last Update Date: 07/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0042577124
  • Enrollment ID: I20230725001710

Medical Identifiers

Medical identifiers for Dr Anna K Bareiss such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508398629NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology A183685 (California)Primary
207YX0007XOtolaryngology - Plastic Surgery Within The Head & Neck E-15399 (Arkansas)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Palomar Health Downtown CampusEscondido, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
United Medical Doctors2961305651109

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 Anna K Bareiss allows following entities to bill medicare on her behalf.
Entity NameUnited Medical Doctors
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770559981
PECOS PAC ID: 2961305651
Enrollment ID: O20040129001069
Entity NameOn Call Specialists Medical Group Of San Diego Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962175836
PECOS PAC ID: 7911395231
Enrollment ID: O20211019001466

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 Anna K Bareiss 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 Anna K Bareiss, MD
4301 W Markham St # 783,
Little Rock, AR 72205-7101

Ph: (501) 686-8000
Dr Anna K Bareiss, MD
4150 Regents Park Row Ste 345,
La Jolla, CA 92037-9102

Ph: (858) 926-7010

Reviews and Comments


Otolaryngology Doctors in La Jolla, CA

Dr. Peter Dixon, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037
Phone: 858-657-8590    
Mahmood Mahdavi, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 9850 Genesee Ave, Ste 710, La Jolla, CA 92037
Phone: 858-458-9955    Fax: 858-452-7848
Tammy Pham, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 9300 Campus Point Dr # 7895, La Jolla, CA 92037
Phone: 619-321-8776    
Dr. Krista Michelle Rodriguez-bruno, M.D.
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 9834 Genesee Ave Ste 416, La Jolla, CA 92037
Phone: 858-458-1287    Fax: 858-452-9160
Dr. Keith Jay Wahl, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 8735 Nottingham Pl, La Jolla, CA 92037
Phone: 858-518-2190    Fax: 858-455-0655
Dr. Brendan Gaylis, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037
Phone: 858-554-8959    Fax: 858-784-5933
Dr. Benjamin Tyler Ostrander, MD, MSE
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 9444 Medical Center Dr Fl 3, La Jolla, CA 92037
Phone: 619-543-5910    

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.