Mr Thomas Mu-ren Tseng, DO - Medicare Internal Medicine in Monterey Park, CA

Mr Thomas Mu-ren Tseng, DO is a medicare enrolled "Internal Medicine" physician in Monterey Park, California. He graduated from medical school in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 880 S Atlantic Blvd, Suite 208, Monterey Park, California. You can reach out to his office (for appointments etc.) via phone at (626) 289-9478.

Mr Thomas Mu-ren Tseng is licensed to practice in California (license number 20A6968) 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 1912017211.

Contact Information

Mr Thomas Mu-ren Tseng, DO
880 S Atlantic Blvd, Suite 208,
Monterey Park, CA 91754-4700
(626) 289-9478
(626) 289-9718

Map and Direction




Physician's Profile

Full NameMr Thomas Mu-ren Tseng
GenderMale
SpecialityInternal Medicine
Experience29 Years
Location880 S Atlantic Blvd, Monterey Park, 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:
  • Mr Thomas Mu-ren Tseng graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1912017211
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 09/17/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7214099241
  • Enrollment ID: I20081229000259

Medical Identifiers

Medical identifiers for Mr Thomas Mu-ren Tseng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912017211NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A6968 (California)Primary

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. Mr Thomas Mu-ren Tseng allows following entities to bill medicare on his behalf.
Entity NameDr Thomas Tseng Medical Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497910129
PECOS PAC ID: 9931261963
Enrollment ID: O20081229000272

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. Mr Thomas Mu-ren Tseng 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
Mr Thomas Mu-ren Tseng, DO
880 S Atlantic Blvd, Suite 208,
Monterey Park, CA 91754-4700

Ph: (626) 289-9478
Mr Thomas Mu-ren Tseng, DO
880 S Atlantic Blvd, Suite 208,
Monterey Park, CA 91754-4700

Ph: (626) 289-9478

Reviews and Comments


Internal Medicine Doctors in Monterey Park, CA

William Yow Jung Chang, MD
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Practice Location: 500 N Garfield Ave Ste 204, Monterey Park, CA 91754
Phone: 626-280-4393    
Eric Cui,
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Practice Location: 525 N Garfield Ave, Monterey Park, CA 91754
Phone: 626-573-2222    
Dr. Fernando Ibarra, MD
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Practice Location: 850 S Atlantic Blvd, Suite # 101, Monterey Park, CA 91754
Phone: 626-284-1350    Fax: 626-284-2454
Chin Shun Shih, M.D.
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Medicare: Medicare Enrolled
Practice Location: 223 N Garfield Ave Ste 305, Monterey Park, CA 91754
Phone: 626-573-1941    Fax: 626-573-5624
Dr. Yang Liu, M.D.
Internal Medicine
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Practice Location: 120 W Hellman Ave Ste 201, Monterey Park, CA 91754
Phone: 626-280-3003    
Chia Chi George Lai, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 500 N Garfield Ave, 100, Monterey Park, CA 91754
Phone: 626-280-5009    
Dr. Dennis Y. Chan, M. D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 500 N Garfield Ave, Suite 107, Monterey Park, CA 91754
Phone: 626-280-3225    Fax: 626-280-4222

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.