Douglas Tong, MD - Medicare Internal Medicine in San Jose, CA

Douglas Tong, MD is a medicare enrolled "Internal Medicine" physician in San Jose, California. He went to Northwestern University Feinberg Medical School and graduated in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Sutter Bay Medical Foundation and his current practice location is 7225 Rainbow Dr, San Jose, California. You can reach out to his office (for appointments etc.) via phone at (408) 366-0595.

Douglas Tong is licensed to practice in California (license number A73050) 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 1811905094.

Contact Information

Douglas Tong, MD
7225 Rainbow Dr,
San Jose, CA 95129-4552
(408) 366-0595
Not Available

Map and Direction




Physician's Profile

Full NameDouglas Tong
GenderMale
SpecialityInternal Medicine
Experience25 Years
Location7225 Rainbow Dr, San Jose, 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:
  • Douglas Tong attended and graduated from Northwestern University Feinberg Medical School in 1999
  NPI Data:
  • NPI Number: 1811905094
  • Provider Enumeration Date: 08/04/2006
  • Last Update Date: 12/08/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 4183722416
  • Enrollment ID: I20070608000597

Medical Identifiers

Medical identifiers for Douglas Tong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811905094NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A73050 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
El Camino HospitalMountain view, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782995

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. Douglas Tong allows following entities to bill medicare on his behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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. Douglas Tong 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
Douglas Tong, MD
2350 W El Camino Real, 2nd Floor,
Mountain View, CA 94040-6201

Ph: () -
Douglas Tong, MD
7225 Rainbow Dr,
San Jose, CA 95129-4552

Ph: (408) 366-0595

Reviews and Comments


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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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