Doctor profile · Federal record
Dr. Aaron Choy, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Honolulu, HI
- NPI 1639380918
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2828 PAA St
Honolulu, HI 968194430
(808) 432-5770
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- June 11, 2021
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Hawaii #MD-14355 · Hawaii #MDR4584
- Medicaid
- HI #613621-04
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639380918. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
84
Distinct HCPCS
5
Medicare allowed
$6,377
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0008 |
Administration of influenza virus vaccine | 20 | 20 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 18 | 18 | $72 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 15 | $114 | |
90480 |
Admn sarscov2 vacc 1 dose | 14 | 14 | $43 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 14 | 14 | $128 |
In context: peer comparison
Among 114 peers in this city , average services per provider: 127. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,226
Patients
1,100
Total drug cost
$137,113
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 807 | 275 | $12,398 |
| Losartan Potassium | Generic | 429 | 150 | $5,086 |
| Amlodipine Besylate | Generic | 336 | 124 | $3,990 |
| Lisinopril | Generic | 270 | 86 | $3,081 |
| Metformin Hcl | Generic | 219 | 68 | $2,513 |
| Simvastatin | Generic | 178 | 57 | $1,926 |
| Jardiance (Empagliflozin) | Brand | 150 | 46 | $97,506 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 135 | 48 | $1,079 |
| Allopurinol | Generic | 114 | 38 | $1,414 |
| Metoprolol Tartrate | Generic | 105 | 39 | $1,082 |
Frequently asked questions
What is Dr. Aaron Choy's medical specialty?
Dr. Aaron Choy practices Internal Medicine Physician in Honolulu, HI.
Where does Dr. Aaron Choy practice?
Dr. Aaron Choy practices at 2828 PAA St, Honolulu, HI 968194430. Office phone: 8084325770.
What is Dr. Aaron Choy's NPI?
Dr. Aaron Choy's National Provider Identifier (NPI) is 1639380918, issued by NPPES.
Does Dr. Aaron Choy accept Medicare assignment?
Yes. Dr. Aaron Choy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Choy commonly perform?
Top Medicare-reported procedures in 2023: Administration of influenza virus vaccine (HCPCS G0008); Influenza vaccine split virus, preservative free (HCPCS 90662); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.