Ivan Diaz, MD - Medicare Family Practice in Weeki Wachee, FL

Ivan Diaz, MD is a medicare enrolled "Family Medicine" physician in Weeki Wachee, Florida. He graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Access Health Care Physicians Llc and his current practice location is 10200 Yale Ave, Weeki Wachee, Florida. You can reach out to his office (for appointments etc.) via phone at (352) 597-1960.

Ivan Diaz is licensed to practice in Florida (license number ME94841) 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 1972575389.

Contact Information

Ivan Diaz, MD
10200 Yale Ave,
Weeki Wachee, FL 34613-8375
(352) 597-1960
(352) 597-9470

Map and Direction




Physician's Profile

Full NameIvan Diaz
GenderMale
SpecialityFamily Practice
Experience27 Years
Location10200 Yale Ave, Weeki Wachee, Florida
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:
  • Ivan Diaz graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1972575389
  • Provider Enumeration Date: 02/02/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1951371046
  • Enrollment ID: I20060306000452

Medical Identifiers

Medical identifiers for Ivan Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972575389NPI-NPPES
000998700MedicaidFL
P01315667OtherFLRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine ME94841 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Pinnacle Home Care Of Spring Hill IncSpring hill, FLHome health agency
Horizon Homecare LlcSpring hill, FLHome health agency
Oak Hill HospitalBrooksville, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Access Health Care Physicians Llc4385821156190

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. Ivan Diaz allows following entities to bill medicare on his behalf.
Entity NameAccess Health Care Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245529742
PECOS PAC ID: 4385821156
Enrollment ID: O20110602000715

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. Ivan Diaz 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
Ivan Diaz, MD
14690 Spring Hill Dr, Suite 100 Attn:credentialing,
Spring Hill, FL 34609-8102

Ph: (352) 799-0046
Ivan Diaz, MD
10200 Yale Ave,
Weeki Wachee, FL 34613-8375

Ph: (352) 597-1960

Reviews and Comments


Family Medicine Doctors in Weeki Wachee, FL

Dr. Mark Alan Denner, D.O
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10200 Yale Ave, Weeki Wachee, FL 34613
Phone: 352-597-1960    Fax: 352-597-9470
Dr. Joel Mendoza Nunag, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10222 Yale Ave, Weeki Wachee, FL 34613
Phone: 352-597-9797    Fax: 352-597-5556
Melissa T Asuncion, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7258 Sylvan Glade Ct, Weeki Wachee, FL 34607
Phone: 352-277-9287    
Dr. Clemente Pineda Nunag, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10222 Yale Ave, Weeki Wachee, FL 34613
Phone: 352-597-9797    Fax: 352-597-5556
Daniel Alan Pedersen, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8246 River Country Dr, Weeki Wachee, FL 34607
Phone: 352-684-8637    
Jera Ryan Lord, APRN-BC
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8246 River Country Dr, Weeki Wachee, FL 34607
Phone: 352-684-8637    
Dr. Laura R Shea, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10065 Cortez Blvd, Weeki Wachee, FL 34613
Phone: 352-596-4660    Fax: 352-596-4674

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.