Dr Theam Leng Tay, MD - Medicare Family Practice in Sacramento, CA

Dr Theam Leng Tay, MD is a medicare enrolled "Family Medicine" physician in Sacramento, California. He graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Dignity Health Medical Foundation and his current practice location is 3000 Q St, Mercy Medical Group, Sacramento, California. You can reach out to his office (for appointments etc.) via phone at (916) 733-3440.

Dr Theam Leng Tay is licensed to practice in California (license number A88981) 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 1760568661.

Contact Information

Dr Theam Leng Tay, MD
3000 Q St, Mercy Medical Group,
Sacramento, CA 95816-7058
(916) 733-3440
(916) 733-3408

Map and Direction




Physician's Profile

Full NameDr Theam Leng Tay
GenderMale
SpecialityFamily Practice
Experience22 Years
Location3000 Q St, Sacramento, 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 Theam Leng Tay graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1760568661
  • Provider Enumeration Date: 10/31/2006
  • Last Update Date: 05/14/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8729011630
  • Enrollment ID: I20101227000746

Medical Identifiers

Medical identifiers for Dr Theam Leng Tay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760568661NPI-NPPES
1000037512MedicaidDE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine C10007735 (Delaware)Secondary
207Q00000XFamily Medicine A88981 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy General HospitalSacramento, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dignity Health Medical Foundation78108006611199

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. Dr Theam Leng Tay allows following entities to bill medicare on his behalf.
Entity NameDignity Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700803418
PECOS PAC ID: 7810800661
Enrollment ID: O20031107000709

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 Theam Leng Tay 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 Theam Leng Tay, MD
3400 Data Dr,
Rancho Cordova, CA 95670-7956

Ph: () -
Dr Theam Leng Tay, MD
3000 Q St, Mercy Medical Group,
Sacramento, CA 95816-7058

Ph: (916) 733-3440

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).

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.