James Mitchell Day, MD is a medicare enrolled "Internal Medicine" physician in Pearl Harbor, Hawaii. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 2017 and has 8 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Guam Healthcare Development Incorporated and his current practice location is
480 Central Ave, Pearl Harbor, Hawaii. You can reach out to his office (for appointments etc.) via phone at
(812) 319-2771.
James Mitchell Day is licensed to practice in Indiana (license number 01081159A) 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 1558892059.
Physician's Profile
| Full Name | James Mitchell Day |
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| Gender | Male |
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| Speciality | Internal Medicine |
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| Experience | 8 Years |
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| Location | 480 Central Ave, Pearl Harbor, Hawaii |
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| Accepts Medicare Assignments | Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance. |
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Medical Education and Training:
- James Mitchell Day attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 2017
NPI Data:
- NPI Number: 1558892059
- Provider Enumeration Date: 03/26/2017
- Last Update Date: 11/16/2025
Medicare PECOS Information:
- PECOS PAC ID: 5193133155
- Enrollment ID: I20231002001964
Medical Identifiers
Medical identifiers for James Mitchell Day such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1558892059 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 208M00000X | Hospitalist | MD-P-2023-004 (Guam) | Secondary |
| 207R00000X | Internal Medicine | 01081159A (Indiana) | Primary |
| 171000000X | Military Health Care Provider | (* (Not Available)) | Secondary |
| 208M00000X | Hospitalist | M-2378 (Guam) | Secondary |
Medical Facilities Affiliation
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
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| Guam Healthcare Development Incorporated | 9234351776 | 174 |
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. James Mitchell Day allows following entities to bill medicare on his behalf.
| Entity Name | Guam Healthcare Development Incorporated |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1326447939
PECOS PAC ID: 9234351776
Enrollment ID: O20150326000266 |
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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. James Mitchell Day 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 Address | Practice Location Address |
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James Mitchell Day, MD
480 Central Ave,
Jbphh, HI 96860-4908
Ph: (812) 319-2771 | James Mitchell Day, MD
480 Central Ave,
Pearl Harbor, HI 96860-4908
Ph: (812) 319-2771 |
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