Dr Jantje Matthew Groot, MD - Medicare Psychiatry & Neurology in Ventura, CA

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Dr Jantje Matthew Groot, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Ventura, California. His current practice location is 4258 Telegraph Rd, Ventura, California. You can reach out to his office (for appointments etc.) via phone at (805) 477-5700.

Dr Jantje Matthew Groot is licensed to practice in California (license number A102213) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1083859912.

Contact Information

Dr Jantje Matthew Groot, MD
4258 Telegraph Rd,
Ventura, CA 93003-3706
(805) 477-5700
(805) 644-5245

Map and Direction




Physician's Profile

Full NameDr Jantje Matthew Groot
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location4258 Telegraph Rd, Ventura, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1083859912
  • Provider Enumeration Date: 12/05/2008
  • Last Update Date: 05/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1850457474
  • Enrollment ID: I20090306000176

Medical Identifiers

Medical identifiers for Dr Jantje Matthew Groot such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083859912NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A102213 (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. Dr Jantje Matthew Groot allows following entities to bill medicare on his behalf.
Entity NameCounty Of Ventura
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629167457
PECOS PAC ID: 7911810171
Enrollment ID: O20031112000587

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 Jantje Matthew Groot 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 Jantje Matthew Groot, MD
800 S Victoria Ave, L4615, Vchca - Physician Services,
Ventura, CA 93009-0003

Ph: (805) 677-5181		Dr Jantje Matthew Groot, MD
4258 Telegraph Rd,
Ventura, CA 93003-3706

Ph: (805) 477-5700

Reviews and Comments


Psychiatry & Neurology Doctors in Ventura, CA

Soleyman Mirakhor, MD
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Phone: 805-667-2850    
Dr. Michael Hewitt Mitchell, MD
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Phone: 805-658-5800    
Frances O'sullivan,
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Practice Location: 3291 Loma Vista Rd, Ventura, CA 93003
Phone: 805-652-6556    
Dr. Jeffrey A Leonard, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 2833 Loma Vista Road, Ventura, CA 93003
Phone: 805-648-2504    Fax: 805-648-3914
Dr. Abbey Jordana Freed, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 300 Hillmont Ave Ste 302, Ventura, CA 93003
Phone: 805-652-6255    
Timothy V. Tice, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2580 E Main St, Suite 200, Ventura, CA 93003
Phone: 805-653-0088    Fax: 805-653-6748

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.