Dr Jana Tomsky, MD - Medicare Family Practice in Clayton, CA

Dr Jana Tomsky, MD is a medicare enrolled "Family Medicine" physician in Clayton, California. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Stat Med Pc A California Medical Professional Corporation and her current practice location is 5439 Clayton Rd Ste B, Clayton, California. You can reach out to her office (for appointments etc.) via phone at (925) 672-6744.

Dr Jana Tomsky is licensed to practice in California (license number A84411) 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 1346308798.

Contact Information

Dr Jana Tomsky, MD
5439 Clayton Rd Ste B,
Clayton, CA 94517-1076
(925) 672-6744
Not Available

Map and Direction




Physician's Profile

Full NameDr Jana Tomsky
GenderFemale
SpecialityFamily Practice
Experience30 Years
Location5439 Clayton Rd Ste B, Clayton, 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 Jana Tomsky graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1346308798
  • Provider Enumeration Date: 12/05/2006
  • Last Update Date: 03/27/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 5496724965
  • Enrollment ID: I20040930000876

Medical Identifiers

Medical identifiers for Dr Jana Tomsky such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346308798NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A84411 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stat Med Pc A California Medical Professional Corporation185052853018

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 Jana Tomsky allows following entities to bill medicare on her behalf.
Entity NameJohn Muir Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841407665
PECOS PAC ID: 6608789813
Enrollment ID: O20031226000143
Entity NameJohn Muir Trauma Physicians Billing Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093864837
PECOS PAC ID: 3476542515
Enrollment ID: O20050420001452
Entity NameStat Med Pc A California Medical Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891132106
PECOS PAC ID: 1850528530
Enrollment ID: O20140204000122
Entity NameEpic Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780107797
PECOS PAC ID: 5890053094
Enrollment ID: O20171215002809

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 Jana Tomsky 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 Jana Tomsky, MD
5439 Clayton Rd Ste B,
Clayton, CA 94517-1076

Ph: (925) 672-6744
Dr Jana Tomsky, MD
5439 Clayton Rd Ste B,
Clayton, CA 94517-1076

Ph: (925) 672-6744

Reviews and Comments


Family Medicine Doctors in Clayton, CA

Dr. Steven M Kaplan, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5439 Clayton Road, Suite B, Clayton, CA 94517
Phone: 925-672-6744    Fax: 925-672-3259

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.