Dr Dena Thamsopit, OD - Medicare Optometrist in Phelan, CA

Dr Dena Thamsopit, OD is a medicare enrolled "Optometrist" provider in Phelan, California. She went to Ohio State University - College Of Optometry and graduated in 2009 and has 17 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Southern California Permanente Medical Group and her current practice location is 4355 Phelan Rd, Phelan, California. You can reach out to her office (for appointments etc.) via phone at (760) 868-2020.

Dr Dena Thamsopit is licensed to practice in California (license number 13806) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1740410307.

Contact Information

Dr Dena Thamsopit, OD
4355 Phelan Rd,
Phelan, CA 92371-7675
(760) 868-2020
(760) 868-7675

Map and Direction




Healthcare Provider's Profile

Full NameDr Dena Thamsopit
GenderFemale
SpecialityOptometry
Experience17 Years
Location4355 Phelan Rd, Phelan, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Dena Thamsopit attended and graduated from Ohio State University - College Of Optometry in 2009
  NPI Data:
  • NPI Number: 1740410307
  • Provider Enumeration Date: 07/16/2009
  • Last Update Date: 07/16/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 0143369132
  • Enrollment ID: I20091204000238

Medical Identifiers

Medical identifiers for Dr Dena Thamsopit such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740410307NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 13806 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group600272917511244

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 Dena Thamsopit allows following entities to bill medicare on her behalf.
Provider NameBryan D. Vanesian Od A Professional Optometry Corporation
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1437312832
PECOS PAC ID: 4880753359
Enrollment ID: O20081113000024

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 Dena Thamsopit 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 Dena Thamsopit, OD
20670 Fuero Dr,
Walnut, CA 91789-2408

Ph: (909) 348-3572
Dr Dena Thamsopit, OD
4355 Phelan Rd,
Phelan, CA 92371-7675

Ph: (760) 868-2020

Reviews and Comments


Optometrist in Phelan, CA

Michael Edward Poblete, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 4355 Phelan Rd, Phelan, CA 92371
Phone: 760-868-2020    
Dr. Bryan Dean Vanesian, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 4355 Phelan Rd, Phelan, CA 92371
Phone: 760-868-2020    Fax: 760-868-4225
Bryan D. Vanesian Od A Professional Optometry Corporation
Optometrist
Medicare: Medicare Enrolled
Practice Location: 4355 Phelan Rd, Phelan, CA 92371
Phone: 760-868-2020    
Dr. Jesse Michael Wetzel, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 4355 Phelan Rd, Phelan, CA 92371
Phone: 760-868-2020    

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.