Alexander Mark Richardson, M.D.
Individual provider Active NPI Diagnostic Radiology Physician · Honolulu, HI
NPI 1487997490 · NPPES record last updated Oct 2, 2025
Key facts
- NPI
- 1487997490
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Diagnostic Radiology Physician 2085R0202X
- License
- MD-20355 (HI)
- Practice address
- 888 S. King St
Department of Radiology
Honolulu, HI 96813-3097 - Phone
- (808) 522-4220
- Fax
- (808) 522-4240
- NPI assigned
- Mar 28, 2013
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 5
Hospital & facility affiliations 3
Medicare Care Compare profile
- Specialty
- Diagnostic Radiology
- Education
- Other, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Straub Clinic and Hospital
Practice addresses (Care Compare)
888 S King St
Honolulu, HI 96813-3097
Phone (808) 522-4000
Hospital & facility affiliations
- Straub Clinic and Hospital
- The Queens Medical Center
- Wilcox Memorial Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 83.72 of 100
- Quality
- 67.55
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 78.18
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in HI
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20190625003956 | HI | Practitioner - Diagnostic Radiology | 7517291537 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD-20355 | HI | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Honolulu Imaging Center, LLC | Diagnostic Radiology | Current |
Accepting new patients |
| Straub Clinic & Hospital | Current |
Accepting new patients | |
| Straub Clinic & Hospital | Current |
Accepting new patients |
Locations
98-1079 Moanalua Rd
Aiea, HI 96701
Phone (808) 485-4301
888 S King St
Honolulu, HI 96813
Phone (808) 522-4000
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | MD-20355 | HI | Yes |
Addresses
Primary practice location
888 S. King St
Department of Radiology
Honolulu, HI 96813-3097
Mailing address
888 S. King St
Department of Radiology
Honolulu, HI 96813-3097
Phone (808) 522-4220
Other providers in Honolulu, HI
- Richard Y. Kimura M.D. Inc.
- Laura Renae Richard
- Maggi Richard
- Jeremy S Richards
- Makana Richards
- Andrew Barrister Richardson
- Julia Richardson
- Darnell Richey
- Eric B Richmond
- Richway & Fuji Bio Inc.
All providers in Honolulu, HI · Diagnostic Radiology Physician in Hawaii
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Oct 2, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.