Ann L Bollay, MD - Medicare Hospitalist in San Luis Obispo, CA

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Ann L Bollay, MD is a medicare enrolled "Hospitalist" physician in San Luis Obispo, California. Her current practice location is 77 Casa St Ste 201, San Luis Obispo, California. You can reach out to her office (for appointments etc.) via phone at (805) 269-1566.

Ann L Bollay is licensed to practice in California (license number G78858) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1487610333.

Contact Information

Ann L Bollay, MD
77 Casa St Ste 201,
San Luis Obispo, CA 93405-5806
(805) 269-1566
(805) 269-1594

Map and Direction




Physician's Profile

Full NameAnn L Bollay
GenderFemale
SpecialityHospitalist
Location77 Casa St Ste 201, San Luis Obispo, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1487610333
  • Provider Enumeration Date: 04/20/2006
  • Last Update Date: 07/17/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7012008188
  • Enrollment ID: I20110131000126

Medical Identifiers

Medical identifiers for Ann L Bollay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487610333NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G78858 (California)Secondary
208M00000XHospitalist G78858 (California)Primary

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. Ann L Bollay allows following entities to bill medicare on her behalf.
Entity NameCommunity Health Centers Of The Central Coast Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336166248
PECOS PAC ID: 7416868120
Enrollment ID: O20040115001161
Entity NameVituity Hospitalists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730666108
PECOS PAC ID: 2567714090
Enrollment ID: O20181011001813

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. Ann L Bollay 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
Ann L Bollay, MD
77 Casa St Ste 201,
San Luis Obispo, CA 93405-5806

Ph: (805) 269-1566		Ann L Bollay, MD
77 Casa St Ste 201,
San Luis Obispo, CA 93405-5806

Ph: (805) 269-1566

Reviews and Comments


Hospitalist Doctors in San Luis Obispo, CA

Dr. Duc Van Nguyen, M.D.
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 1023 Nipomo St, Ste 110, San Luis Obispo, CA 93401
Phone: 805-439-2998    
Dr. Ashlynn Nicole Gordon, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1010 Murray Ave, San Luis Obispo, CA 93405
Phone: 805-546-7600    
Cindy Hsiang Su, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1010 Murray Ave, San Luis Obispo, CA 93405
Phone: 805-546-7600    
Christopher Walheim, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1010 Murray Ave, San Luis Obispo, CA 93405
Phone: 805-546-7600    
Samer S. Othman, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 10 Santa Rosa St Ste 201, San Luis Obispo, CA 93405
Phone: 805-544-7246    Fax: 805-782-8097

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.