Thomas V Long, MD - Medicare Internal Medicine in Alhambra, CA

Thomas V Long, MD is a medicare enrolled "Internal Medicine" physician in Alhambra, California. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Exer Medical Corporation and his current practice location is 1680 S Garfield Ave Ste 204, Alhambra, California. You can reach out to his office (for appointments etc.) via phone at (818) 839-5200.

Thomas V Long is licensed to practice in California (license number G73457) 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 1912924432.

Contact Information

Thomas V Long, MD
1680 S Garfield Ave Ste 204,
Alhambra, CA 91801-5413
(818) 839-5200
(818) 839-5190

Map and Direction




Physician's Profile

Full NameThomas V Long
GenderMale
SpecialityInternal Medicine
Experience34 Years
Location1680 S Garfield Ave Ste 204, Alhambra, 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:
  • Thomas V Long attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1912924432
  • Provider Enumeration Date: 07/17/2006
  • Last Update Date: 11/27/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8628041449
  • Enrollment ID: I20040818001007

Medical Identifiers

Medical identifiers for Thomas V Long such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912924432NPI-NPPES
00G734570MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G73457 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Exer Medical Corporation9032359534248

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. Thomas V Long allows following entities to bill medicare on his behalf.
Entity NameAnaheim Urgent Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962680033
PECOS PAC ID: 8325118029
Enrollment ID: O20080606000728
Entity NameExer Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588901532
PECOS PAC ID: 9032359534
Enrollment ID: O20130705000153

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. Thomas V Long 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
Thomas V Long, MD
11025 Willowbrae Ave,
Chatsworth, CA 91311-1495

Ph: (818) 205-6523
Thomas V Long, MD
1680 S Garfield Ave Ste 204,
Alhambra, CA 91801-5413

Ph: (818) 839-5200

Reviews and Comments


Internal Medicine Doctors in Alhambra, CA

Dr. Nora K Tee, M.D
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Chibong Alex Yu, D.O., M.P.H.
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Dr. Hueyyuan L Wu, M.D.
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Dr. Kelvin Eric Yeh, M.D.
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Practice Location: 723 S Garfield Ave Ste 202, Alhambra, CA 91801
Phone: 626-960-2326    Fax: 626-960-9796
Byron Hsieh-lun Lin, M.D.
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Practice Location: 1153 S. Garfield Ave., Alhambra, CA 91801
Phone: 626-281-1961    
Jacqueline C Wong, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1336 W Valley Blvd, Suite A, Alhambra, CA 91803
Phone: 626-281-2232    Fax: 626-281-7214
Inez Cheng, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1108 S Garfield Ave, Alhambra, CA 91801
Phone: 626-975-9027    

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.