David Flemming Chang, MD - Medicare Nephrology in Wildomar, CA

David Flemming Chang, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Wildomar, California. He went to Temple University School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Nephrology Associates Medical Group Inc and his current practice location is 36320 Inland Valley Dr, Suite 308, Wildomar, California. You can reach out to his office (for appointments etc.) via phone at (951) 600-7630.

David Flemming Chang is licensed to practice in California (license number A71793) 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 1043266240.

Contact Information

David Flemming Chang, MD
36320 Inland Valley Dr, Suite 308,
Wildomar, CA 92595-7512
(951) 600-7630
(951) 600-7164

Map and Direction




Physician's Profile

Full NameDavid Flemming Chang
GenderMale
SpecialityNephrology
Experience26 Years
Location36320 Inland Valley Dr, Wildomar, 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:
  • David Flemming Chang attended and graduated from Temple University School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1043266240
  • Provider Enumeration Date: 05/26/2006
  • Last Update Date: 08/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8921092396
  • Enrollment ID: I20040409000477

Medical Identifiers

Medical identifiers for David Flemming Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043266240NPI-NPPES
00A717930MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology A71793 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Davita-menifee Home DialysisMenifee, CADialysis facility
Davita-lake Elsinore Dialysis CenterLake elsinore, CADialysis facility
Southwest Healthcare SystemMurrieta, CAHospital
Temecula Valley HospitalTemecula, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nephrology Associates Medical Group Inc509260444756

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. David Flemming Chang allows following entities to bill medicare on his behalf.
Entity NameNephrology Associates Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447200126
PECOS PAC ID: 5092604447
Enrollment ID: O20040312001049

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. David Flemming Chang 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
David Flemming Chang, MD
3660 Park Sierra Dr Ste 203,
Riverside, CA 92505-3071

Ph: (951) 687-3400
David Flemming Chang, MD
36320 Inland Valley Dr, Suite 308,
Wildomar, CA 92595-7512

Ph: (951) 600-7630

Reviews and Comments


Internal Medicine Doctors in Wildomar, CA

Purnima K Patel, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 36243 Inland Valley Drive, Suite 160, Wildomar, CA 92595
Phone: 951-698-8821    Fax: 951-677-3975
Dr. Kim Marie Thomas, DO
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 32395 Clinton Keith Rd, Suite 104, Wildomar, CA 92595
Phone: 951-678-9063    Fax: 951-678-2893
Dr. Rajanigandha Dhokarh, M.D
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 36485 Inland Valley Dr, Wildomar, CA 92595
Phone: 800-926-8273    
Kevin Suresh Chandrasena,
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 36450 Inland Valley Dr, Wildomar, CA 92595
Phone: 866-984-7483    
Dr. Prashant K Mukerjee, M.D.
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 35673 Country Park Dr, Wildomar, CA 92595
Phone: 951-973-8130    Fax: 951-808-0957
Dr. Elvis Chernyshov,
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 36243 Inland Valley Dr Ste 160, Wildomar, CA 92595
Phone: 951-698-8821    Fax: 951-677-3975

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.