John Mickey, M.D.
NPI 1790875888 · Internal Medicine Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mickey, M.D. is a Internal Medicine Physician provider in Honolulu, HI (NPI 1790875888).
Provider details
- NPI number
- 1790875888
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD-3556 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
792 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 674 | $76 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 68 | $66 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 24 | $8 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 14 | $65 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 12 | $71 |
Typical Medicare-allowed amounts for these services range $8–$76 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 687 | 196 |
| Amlodipine Besylate | 446 | 137 |
| Atorvastatin Calcium | 370 | 116 |
| Metoprolol Succinate | 307 | 94 |
| Pravastatin Sodium | 276 | 78 |
| Omeprazole | 220 | 74 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2012-03-16
Frequently asked questions
- What is John Mickey's NPI number?
- John Mickey's National Provider Identifier (NPI) is 1790875888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mickey's specialty?
- John Mickey is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Mickey located?
- John Mickey's practice location on file with NPPES is 888 S King St, Honolulu, HI 96813-3009.
- What is John Mickey's phone number?
- The practice phone number listed in the NPPES registry for John Mickey is (808) 522-4000.
- Does John Mickey accept Medicare?
- John Mickey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mickey's NPI active?
- Yes — John Mickey's NPI (1790875888) is active in the NPPES registry as of the last update on 2012-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.