Dr Derek Witteman, DO - Medicare General Practice in Tripler Army Medical Center, HI

Dr Derek Witteman, DO is a medicare enrolled "General Practice" physician in Tripler Army Medical Center, Hawaii. His current practice location is 1 Jarrett White Rd, Tripler Army Medical Center, Tripler Army Medical Center, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 433-2474.

Dr Derek Witteman is licensed to practice in California (license number 20A14540) 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 1770996779.

Contact Information

Dr Derek Witteman, DO
1 Jarrett White Rd, Tripler Army Medical Center,
Tripler Army Medical Center, HI 96859-5001
(808) 433-2474
Not Available

Map and Direction




Physician's Profile

Full NameDr Derek Witteman
GenderMale
SpecialityGeneral Practice
Location1 Jarrett White Rd, Tripler Army Medical Center, Hawaii
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1770996779
  • Provider Enumeration Date: 06/06/2014
  • Last Update Date: 09/24/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 6800155029
  • Enrollment ID: I20201015002125

Medical Identifiers

Medical identifiers for Dr Derek Witteman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770996779NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 20A14540 (California)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

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 Derek Witteman allows following entities to bill medicare on his behalf.
Entity NameSignify Health Medical Associates Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124685169
PECOS PAC ID: 8325370570
Enrollment ID: O20191022000320

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 Derek Witteman 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 Derek Witteman, DO
1 Jarrett White Rd, Tripler Army Medical Center,
Tripler Army Medical Center, HI 96859-5001

Ph: () -
Dr Derek Witteman, DO
1 Jarrett White Rd, Tripler Army Medical Center,
Tripler Army Medical Center, HI 96859-5001

Ph: (808) 433-2474

Reviews and Comments


General Practice Doctors in Tripler Army Medical Center, HI

Confesora Valdez Aquino, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 1 Jarrett White Rd, Tripler Army Medical Center, HI 96859
Phone: 888-683-2778    
Dr. Angela Lantang, D.O.
General Practice
Medicare: Medicare Enrolled
Practice Location: 1 Jarrett White Rd, Tripler Army Medical Center, Tripler Army Medical Center, HI 96859
Phone: 808-433-6697    
Dr. Suzanne Jokajtys, M.D.
General Practice
Medicare: Medicare Enrolled
Practice Location: 1 Jarrett White Rd, Tripler Army Medical Center, HI 96859
Phone: 210-916-4141    
Dr. Hema Meghana Narlapati, D.O.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 1 Jarrett White Rd, Tripler Army Medical Center, HI 96859
Phone: 808-433-6341    
Kiara Gloria Yeatman Schien, DO
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 1 Jarrett White Rd, Tripler Army Medical Center, HI 96859
Phone: 808-433-6697    
Phillip Bray, DO
General Practice
Medicare: Medicare Enrolled
Practice Location: 1 Jarrett White Rd, Tripler Army Medical Center, HI 96859
Phone: 808-433-2737    
Jimmy C Grandinette, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 1 Jarrett White Rd, Tripler Army Medical Center, HI 96859
Phone: 808-433-3435    

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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