Ms Tammy Luan, MD - Medicare Colon & Rectal Surgery in Seattle, WA

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Ms Tammy Luan, MD is a medicare enrolled "Colon & Rectal Surgery" physician in Seattle, Washington. Her current practice location is 1101 Madison St Ste 510, Seattle, Washington. You can reach out to her office (for appointments etc.) via phone at (206) 386-6600.

Ms Tammy Luan is licensed to practice in California (license number A208483) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1134756190.

Contact Information

Ms Tammy Luan, MD
1101 Madison St Ste 510,
Seattle, WA 98104-3557
(206) 386-6600
Not Available

Map and Direction




Physician's Profile

Full NameMs Tammy Luan
GenderFemale
SpecialityColon & Rectal Surgery
Location1101 Madison St Ste 510, Seattle, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1134756190
  • Provider Enumeration Date: 03/26/2020
  • Last Update Date: 07/31/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0345662979
  • Enrollment ID: I20200626001239

Medical Identifiers

Medical identifiers for Ms Tammy Luan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134756190NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery A208483 (California)Secondary
208C00000XColon & Rectal Surgery A208483 (California)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. Ms Tammy Luan 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
Ms Tammy Luan, MD
4060 Fourth Ave Ste 510,
San Diego, CA 92103-2121

Ph: (619) 686-4011		Ms Tammy Luan, MD
1101 Madison St Ste 510,
Seattle, WA 98104-3557

Ph: (206) 386-6600

Reviews and Comments



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.