Robert J Holzhauer, MD - Medicare Allergy/immunology in San Luis Obispo, CA

Robert J Holzhauer, MD is a medicare enrolled "Allergy & Immunology" physician in San Luis Obispo, California. He went to Tulane University School Of Medicine and graduated in 1972 and has 52 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Allergy Partners Of California, Inc and his current practice location is 1551 Bishop St, Suite 520, San Luis Obispo, California. You can reach out to his office (for appointments etc.) via phone at (805) 543-2744.

Robert J Holzhauer is licensed to practice in California (license number C37219) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1710955976.

Contact Information

Robert J Holzhauer, MD
1551 Bishop St, Suite 520,
San Luis Obispo, CA 93401-4635
(805) 543-2744
(805) 543-0539

Map and Direction




Physician's Profile

Full NameRobert J Holzhauer
GenderMale
SpecialityAllergy/immunology
Experience52 Years
Location1551 Bishop St, San Luis Obispo, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Robert J Holzhauer attended and graduated from Tulane University School Of Medicine in 1972
  NPI Data:
  • NPI Number: 1710955976
  • Provider Enumeration Date: 03/14/2006
  • Last Update Date: 10/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1355382169
  • Enrollment ID: I20110719000770

Medical Identifiers

Medical identifiers for Robert J Holzhauer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710955976NPI-NPPES
1710955976MedicaidCA
FD329ZOtherCAMEDICARE PTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology C37219 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marian Regional Medical CenterSanta maria, CAHospital
French Hospital Medical CenterSan luis obispo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allergy Partners Of California, Inc014349809710

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. Robert J Holzhauer allows following entities to bill medicare on his behalf.
Entity NameAllergy Partners Of California, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992002182
PECOS PAC ID: 0143498097
Enrollment ID: O20110719000704

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. Robert J Holzhauer 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
Robert J Holzhauer, MD
Po Box 603725,
Charlotte, NC 28260-3725

Ph: (828) 575-2625
Robert J Holzhauer, MD
1551 Bishop St, Suite 520,
San Luis Obispo, CA 93401-4635

Ph: (805) 543-2744

Reviews and Comments


Allergy & Immunology Doctors in San Luis Obispo, CA

Dr. Courtney Ramos, D.O.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 1551 Bishop Street, Bldg B, Suite 220, San Luis Obispo, CA 93401
Phone: 805-543-2744    Fax: 805-543-0539
Daniel Robert More, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 1551 Bishop St Ste 220, San Luis Obispo, CA 93401
Phone: 805-543-2744    Fax: 805-543-0539
Kelli Marie Rose, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 1551 Bishop St, Suite 520, San Luis Obispo, CA 93401
Phone: 805-543-2744    Fax: 805-543-0539
Dr. Arthur Corwin Mclean, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 1551 Bishop St Ste 520, San Luis Obispo, CA 93401
Phone: 805-543-2744    Fax: 805-543-0539

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.