Dr Michael Preziosi, MD - Medicare Infectious Disease in La Jolla, CA

Dr Michael Preziosi, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in La Jolla, California. He graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Scripps Health and his current practice location is 9898 Genesee Ave, Amp-605, La Jolla, California. You can reach out to his office (for appointments etc.) via phone at (858) 824-5484.

Dr Michael Preziosi is licensed to practice in California (license number A99585) 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 1942485883.

Contact Information

Dr Michael Preziosi, MD
9898 Genesee Ave, Amp-605,
La Jolla, CA 92037-1205
(858) 824-5484
Not Available

Map and Direction




Physician's Profile

Full NameDr Michael Preziosi
GenderMale
SpecialityInfectious Disease
Experience19 Years
Location9898 Genesee Ave, La Jolla, 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:
  • Dr Michael Preziosi graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1942485883
  • Provider Enumeration Date: 01/09/2008
  • Last Update Date: 06/15/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 8224180344
  • Enrollment ID: I20090720000521

Medical Identifiers

Medical identifiers for Dr Michael Preziosi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942485883NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A99585 (California)Secondary
207RI0200XInternal Medicine - Infectious Disease A99585 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Scripps Green HospitalLa jolla, CAHospital
Scripps Memorial Hospital La JollaLa jolla, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Scripps Health92340338531365

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 Michael Preziosi allows following entities to bill medicare on his behalf.
Entity NameScripps Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275899072
PECOS PAC ID: 9234033853
Enrollment ID: O20031124000822

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 Michael Preziosi 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 Michael Preziosi, MD
3775 Dana Pl,
San Diego, CA 92103-2814

Ph: () -
Dr Michael Preziosi, MD
9898 Genesee Ave, Amp-605,
La Jolla, CA 92037-1205

Ph: (858) 824-5484

Reviews and Comments


Internal Medicine Doctors in La Jolla, CA

Dr. John Sturdivant Andrews, MD
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 1223 Via Barranca, La Jolla, CA 92037
Phone: 858-775-1976    
Dr. Mark C Adrian, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 9850 Genesee Ave, Suite 355, La Jolla, CA 92037
Phone: 858-202-0011    
Dr. Erminia M. Guarneri, M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037
Phone: 858-554-3330    Fax: 858-784-5933
Dr. Eric Hong, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 9834 Genesee Ave, Suite 300, La Jolla, CA 92037
Phone: 858-824-2900    Fax: 858-824-2910
Katrina Deleon, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037
Phone: 858-554-6158    
Abhishek Gadre, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037
Phone: 858-657-7118    
Mira Maria John, MD
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037
Phone: 800-926-8273    

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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