Dr Je Deuk Ko, MD PHD - Medicare Psychiatry in Vacaville, CA

  1. Home
  2. Psychiatry & Neurology
  3. CA
  4. Vacaville
Dr Je Deuk Ko, MD PHD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Vacaville, California. He went to St. Louis College Of Physicians And Surgeons and graduated in 2016 and has 8 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Umass Memorial Medical Group Inc, Baystate Medical Practices Inc, Umass Memorial Medical Group Inc and his current practice location is 1600 California Dr., Vacaville, California. You can reach out to his office (for appointments etc.) via phone at (707) 448-6841.

Dr Je Deuk Ko is licensed to practice in California (license number 179040) 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 1356792758.

Contact Information

Dr Je Deuk Ko, MD PHD
1600 California Dr.,
Vacaville, CA 95687
(707) 448-6841
Not Available

Map and Direction




Physician's Profile

Full NameDr Je Deuk Ko
GenderMale
SpecialityPsychiatry
Experience8 Years
Location1600 California Dr., Vacaville, 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:
  • Dr Je Deuk Ko attended and graduated from St. Louis College Of Physicians And Surgeons in 2016
  NPI Data:
  • NPI Number: 1356792758
  • Provider Enumeration Date: 06/27/2016
  • Last Update Date: 02/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4587952551
  • Enrollment ID: I20200226001812

Medical Identifiers

Medical identifiers for Dr Je Deuk Ko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356792758NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 278739 (Massachusetts)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 278739 (Massachusetts)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry A179040 (California)Secondary
390200000XStudent In An Organized Health Care Education/training Program 2016021108 (Missouri)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 179040 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baystate Franklin Medical CenterGreenfield, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umass Memorial Medical Group Inc42845398911898
Baystate Medical Practices Inc59916029711008
Umass Memorial Medical Group Inc42845398911898

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 Je Deuk Ko allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267
Entity NameBaystate Medical Practices Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548205909
PECOS PAC ID: 5991602971
Enrollment ID: O20040225000080
Entity NameNorth Shore Physicians Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588606123
PECOS PAC ID: 3577467224
Enrollment ID: O20050429000668
Entity NameThe Commonwealth Of Massachusetts
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871680496
PECOS PAC ID: 8820906860
Enrollment ID: O20060407000500
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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 Je Deuk Ko 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 Je Deuk Ko, MD PHD
30 Cambridgepark Dr Apt 1132,
Cambridge, MA 02140-2371

Ph: (314) 977-4850		Dr Je Deuk Ko, MD PHD
1600 California Dr.,
Vacaville, CA 95687

Ph: (707) 448-6841

Reviews and Comments


Psychiatry & Neurology Doctors in Vacaville, CA

George G. Paz, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1 Quality Dr, Vacaville, CA 95688
Phone: 707-453-5000    
Ethan Geoffrey Harris, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1119 E Monte Vista Ave, Vacaville, CA 95688
Phone: 707-469-4610    
Dr. K Krishna Kumar, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2100 Peabody Rd, Vacaville, CA 95687
Phone: 707-454-3499    Fax: 707-454-3462
Sarah Leah Altman Altschuler, M.D., M.P.H.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1119e Monte Vista Ave, Vacaville, CA 95688
Phone: 707-469-4610    Fax: 707-448-1119
Farzaneh Dokhani, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1 Quality Dr, Vacaville, CA 95688
Phone: 707-453-5000    
Mark Morgenstern, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1186 Notre Dame Cir, Vacaville, CA 95687
Phone: 707-447-3174    Fax: 707-447-3174
Mrs. Asha Mahendra Gandhi, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1600 California Drive, Dept. Of Mental Health, Dept. Of Corrections, Vacaville, CA 95696
Phone: 707-449-6589    Fax: 707-453-7097

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.