Dr David M Chang, MD - Medicare Internal Medicine in San Diego, CA

Dr David M Chang, MD is a medicare enrolled "Internal Medicine" physician in San Diego, California. He went to Geisel School Of Medicine At Dartmouth and graduated in 1984 and has 40 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 6699 Alvarado Rd Ste 2309, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (619) 286-8803.

Dr David M Chang is licensed to practice in California (license number A43515) 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 1073596342.

Contact Information

Dr David M Chang, MD
6699 Alvarado Rd Ste 2309,
San Diego, CA 92120-5241
(619) 286-8803
(619) 286-2344

Map and Direction




Physician's Profile

Full NameDr David M Chang
GenderMale
SpecialityInternal Medicine
Experience40 Years
Location6699 Alvarado Rd Ste 2309, San Diego, 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 David M Chang attended and graduated from Geisel School Of Medicine At Dartmouth in 1984
  NPI Data:
  • NPI Number: 1073596342
  • Provider Enumeration Date: 11/21/2005
  • Last Update Date: 04/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8527250067
  • Enrollment ID: I20101004000055

Medical Identifiers

Medical identifiers for Dr David M Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073596342NPI-NPPES
00A435150MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A43515 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Grossmont HospitalLa mesa, CAHospital
Sharp Memorial HospitalSan diego, CAHospital
Alvarado Hospital Medical CenterSan diego, CAHospital
Sharp Coronado Hospital And Hlthcr CtrCoronado, CAHospital

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 David M 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
Dr David M Chang, MD
Po Box 1009,
Spring Valley, CA 91979-1009

Ph: (619) 508-0908
Dr David M Chang, MD
6699 Alvarado Rd Ste 2309,
San Diego, CA 92120-5241

Ph: (619) 286-8803

Reviews and Comments


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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.

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