Dr Thomas T, Lee, MD - Medicare Obstetrics/gynecology in Montclair, CA

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Dr Thomas T, Lee, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Montclair, California. He graduated from medical school in 1978 and has 46 years of diverse experience with area of expertise as Obstetrics/gynecology. His current practice location is 4950 San Bernardino St, Ste #106, Montclair, California. You can reach out to his office (for appointments etc.) via phone at (909) 450-5000.

Dr Thomas T, Lee is licensed to practice in California (license number A37294) 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 1942304373.

Contact Information

Dr Thomas T, Lee, MD
4950 San Bernardino St, Ste #106,
Montclair, CA 91763-2328
(909) 450-5000
(909) 621-6735

Map and Direction




Physician's Profile

Full NameDr Thomas T, Lee
GenderMale
SpecialityObstetrics/gynecology
Experience46 Years
Location4950 San Bernardino St, Montclair, 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 Thomas T, Lee graduated from medical school in 1978
  NPI Data:
  • NPI Number: 1942304373
  • Provider Enumeration Date: 09/07/2006
  • Last Update Date: 10/19/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 9537251970
  • Enrollment ID: I20070815000538

Medical Identifiers

Medical identifiers for Dr Thomas T, Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942304373NPI-NPPES
GR0051992MedicaidCA
GR0051991MedicaidCA
GR0051990MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A37294 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chino Valley Medical CenterChino, CAHospital

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 Thomas T, Lee allows following entities to bill medicare on his behalf.
Entity NameHealth Service Alliance
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801307368
PECOS PAC ID: 4587642467
Enrollment ID: O20040708000369
Entity Name123 Medical Group Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588029771
PECOS PAC ID: 9931407145
Enrollment ID: O20160420002054

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 Thomas T, Lee 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 Thomas T, Lee, MD
4950 San Bernardino St, Ste #106,
Montclair, CA 91763-2328

Ph: (909) 450-5000		Dr Thomas T, Lee, MD
4950 San Bernardino St, Ste #106,
Montclair, CA 91763-2328

Ph: (909) 450-5000

Reviews and Comments


Obstetrics & Gynecology Doctors in Montclair, CA

Corazon S Navarro, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 4950 San Bernardino St Ste 106, Montclair, CA 91763
Phone: 909-625-9063    
Norman L. Lamberty, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 5153 Holt Blvd Ste B2, Montclair, CA 91763
Phone: 909-575-0055    Fax: 855-437-1577

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.