Daven Chun, M.D.
NPI 1477544468 · Sports Medicine (Internal Medicine) Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daven Chun, M.D. is a Sports Medicine (Internal Medicine) Physician provider in Honolulu, HI (NPI 1477544468).
Provider details
- NPI number
- 1477544468
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 8321 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,849 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 487 | $131 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month99491 | 431 | $86 |
| Hemoglobin A1c Level, By Device for Home Use83037 | 281 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 140 | $94 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 114 | $20 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 335 | 89 |
| Amlodipine Besylate | 186 | 50 |
| Levothyroxine Sodium | 141 | 35 |
| Simvastatin | 122 | 33 |
| Empagliflozinbrand: Jardiance | 111 | 26 |
| Montelukast Sodium | 100 | 28 |
| Amlodipine Besylate/Benazepril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-31
- Last updated
- 2020-09-28
- Certified
- 2020-09-28
Frequently asked questions
- What is Daven Chun's NPI number?
- Daven Chun's National Provider Identifier (NPI) is 1477544468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daven Chun's specialty?
- Daven Chun is listed in the NPPES registry with a primary specialty of Sports Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Daven Chun located?
- Daven Chun's practice location on file with NPPES is 321 N Kuakini St, Honolulu, HI 96817-2364.
- What is Daven Chun's phone number?
- The practice phone number listed in the NPPES registry for Daven Chun is (808) 533-4274.
- Does Daven Chun accept Medicare?
- Daven Chun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daven Chun's NPI active?
- Yes — Daven Chun's NPI (1477544468) is active in the NPPES registry as of the last update on 2020-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.