Dr Erik D Johnson, MD - Medicare Family Medicine in Hilo, HI

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Dr Erik D Johnson, MD is a medicare enrolled "Family Medicine" physician in Hilo, Hawaii. His current practice location is 2250 Kaumana Dr, Hilo, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 458-4858.

Dr Erik D Johnson is licensed to practice in Hawaii (license number MD-25468) 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 1124367446.

Contact Information

Dr Erik D Johnson, MD
2250 Kaumana Dr,
Hilo, HI 96720-1316
(808) 458-4858
(747) 205-0791

Map and Direction




Physician's Profile

Full NameDr Erik D Johnson
GenderMale
SpecialityFamily Medicine
Location2250 Kaumana Dr, Hilo, Hawaii
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1124367446
  • Provider Enumeration Date: 02/06/2013
  • Last Update Date: 11/27/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1052693397
  • Enrollment ID: I20221028000630

Medical Identifiers

Medical identifiers for Dr Erik D Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124367446NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD-25468 (Hawaii)Primary
207Q00000XFamily Medicine 35.139525 (Ohio)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 Erik D Johnson allows following entities to bill medicare on his behalf.
Entity Name4m Hospitalist Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508288531
PECOS PAC ID: 0446480966
Enrollment ID: O20140303000908
Entity NameUsacs Integrated Acute Care Services Of Ohio Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043805690
PECOS PAC ID: 9032527221
Enrollment ID: O20210428002191

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 Erik D Johnson 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 Erik D Johnson, MD
2250 Kaumana Dr,
Hilo, HI 96720-1316

Ph: (808) 458-4858		Dr Erik D Johnson, MD
2250 Kaumana Dr,
Hilo, HI 96720-1316

Ph: (808) 458-4858

Reviews and Comments


Family Medicine Doctors in Hilo, HI

Douglas J. Rose, M.D.
Family Medicine
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Practice Location: 45 Mohouli St, Hilo, HI 96720
Phone: 808-932-3740    
Jesse C. Maag, MD
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Practice Location: 1292 Waianuenue Ave, Hilo, HI 96720
Phone: 808-934-4000    
Melanie R Arakaki, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 670 Ponahawai St, Ste 216 Hilo Family Medicine, Hilo, HI 96720
Phone: 808-934-8989    Fax: 808-934-8990
Mr. Gaku Yamaguchi, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1438 Kilauea Ave, Hilo, HI 96720
Phone: 808-969-9220    
Timothy S Duerler, M.D.
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Practice Location: 75 Puuhonu Pl, Ste 205, Hilo, HI 96720
Phone: 808-933-2399    
Adam H Adler, MD
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Practice Location: 1292 Waianuenue Ave, Hilo, HI 96720
Phone: 808-934-4000    
Dr. Andrew Chang, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1190 Waianuenue Ave, Hilo, HI 96720
Phone: 808-932-4215    

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.