Jason Van Tassel, MD - Medicare Otolaryngology in Fremont, CA

Jason Van Tassel, MD is a medicare enrolled "Otolaryngology" physician in Fremont, California. He went to Georgetown University School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Otolaryngology. He is a member of the group practice Washington Township Medical Foundation and his current practice location is 2557 Mowry Ave Ste 30, Fremont, California. You can reach out to his office (for appointments etc.) via phone at (510) 248-1590.

Jason Van Tassel is licensed to practice in California (license number A79305) 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 1225143084.

Contact Information

Jason Van Tassel, MD
2557 Mowry Ave Ste 30,
Fremont, CA 94538-1614
(510) 248-1590
Not Available

Map and Direction




Physician's Profile

Full NameJason Van Tassel
GenderMale
SpecialityOtolaryngology
Experience27 Years
Location2557 Mowry Ave Ste 30, Fremont, 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:
  • Jason Van Tassel attended and graduated from Georgetown University School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1225143084
  • Provider Enumeration Date: 08/20/2006
  • Last Update Date: 09/18/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0547224610
  • Enrollment ID: I20041117001254

Medical Identifiers

Medical identifiers for Jason Van Tassel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225143084NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology A79305 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Washington HospitalFremont, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington Township Medical Foundation2860687050102

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. Jason Van Tassel allows following entities to bill medicare on his behalf.
Entity NameWashington Township Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346557014
PECOS PAC ID: 2860687050
Enrollment ID: O20101112001225

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. Jason Van Tassel 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
Jason Van Tassel, MD
2557 Mowry Ave Ste 30,
Fremont, CA 94538-1614

Ph: (510) 248-1590
Jason Van Tassel, MD
2557 Mowry Ave Ste 30,
Fremont, CA 94538-1614

Ph: (510) 248-1590

Reviews and Comments


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Dr. Timothy Eun Ortlip, M.D.
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Practice Location: 2557 Mowry Ave Ste 30, Fremont, CA 94538
Phone: 510-248-1590    Fax: 510-795-1459
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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.

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