Dr David Gan, MD, DRPH - Preventive Medicine in Rockville, MD

Dr David Gan, MD, DRPH is a Preventive Medicine - Public Health & General Preventive Medicine physician based in Rockville, Maryland. Dr David Gan is licensed to practice in Louisiana (license number 024523) and his current practice location is 14316 Travilah Rd, Rockville, Maryland. He can be reached at his office (for appointments etc.) via phone at (301) 529-6821.

NPI number for Dr David Gan is 1497073092 and his current mailing address is 14316 Travilah Rd, Rockville, Maryland. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1497073092.

Contact Information

Dr David Gan, MD, DRPH
14316 Travilah Rd,
Rockville, MD 20850-3527
(301) 529-6821
Not Available

Map and Direction




Physician's Profile

Full NameDr David Gan
GenderMale
SpecialityPreventive Medicine - Public Health & General Preventive Medicine
Location14316 Travilah Rd, Rockville, Maryland
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1497073092
  • Provider Enumeration Date: 05/07/2010
  • Last Update Date: 05/07/2010

Medical Identifiers

Medical identifiers for Dr David Gan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497073092NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083P0901XPreventive Medicine - Public Health & General Preventive Medicine 024523 (Louisiana)Primary

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 Gan is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr David Gan, MD, DRPH
14316 Travilah Rd,
Rockville, MD 20850-3527

Ph: (301) 529-6821
Dr David Gan, MD, DRPH
14316 Travilah Rd,
Rockville, MD 20850-3527

Ph: (301) 529-6821

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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