Doctor profile · Federal record
Dr. Kyu Ahn, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Pomona, CA
- NPI 1427015593
- Accepts Medicare
- 49 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1902 Royalty Dr, Ste 140
Pomona, CA 917673038
(909) 620-0389
fax (909) 623-3911
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- May 30, 2019
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A35299
- Medicaid
- CA #00A352990
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427015593. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,218
Distinct HCPCS
10
Medicare allowed
$95,872
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 617 | 146 | $98 | |
36410 |
Insertion of needle into vein (3 years or older) | 196 | 88 | $19 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 82 | 51 | $99 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 79 | 57 | $139 | |
G0008 |
Administration of influenza virus vaccine | 69 | 69 | $33 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 39 | 39 | $21 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 37 | 37 | $140 | |
90662 |
Influenza vaccine split virus, preservative free | 35 | 35 | $72 | |
90686 |
Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | 28 | 28 | $22 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 22 | 19 | $16 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 358. This provider delivers 3.4× the peer median.Open Payments
Industry payments received
All-time total
$226
Transactions
10
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 7 | $152.67 | |
| Lilly USA, LLC | 1 | $29.14 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $22.73 | |
| GlaxoSmithKline, LLC. | 1 | $21.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,911
Patients
1,516
Total drug cost
$657,439
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,053 | 280 | $18,315 |
| Vascepa (Icosapent Ethyl) | Brand | 801 | 170 | $559,440 |
| Amlodipine Besylate | Generic | 789 | 200 | $10,500 |
| Losartan Potassium | Generic | 571 | 139 | $11,361 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 348 | 92 | $4,790 |
| Metformin Hcl | Generic | 279 | 74 | $5,040 |
| Levothyroxine Sodium | Generic | 278 | 67 | $5,144 |
| Tamsulosin Hcl | Generic | 273 | 74 | $7,706 |
| Metoprolol Succinate | Generic | 249 | 66 | $6,337 |
| Benazepril Hcl | Generic | 222 | 52 | $3,670 |
Hospital affiliations
Frequently asked questions
What is Dr. Kyu Ahn's medical specialty?
Dr. Kyu Ahn practices Internal Medicine Physician in Pomona, CA.
Where does Dr. Kyu Ahn practice?
Dr. Kyu Ahn practices at 1902 Royalty Dr, Pomona, CA 917673038. Office phone: 9096200389.
What is Dr. Kyu Ahn's NPI?
Dr. Kyu Ahn's National Provider Identifier (NPI) is 1427015593, issued by NPPES.
Does Dr. Kyu Ahn accept Medicare assignment?
Yes. Dr. Kyu Ahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kyu Ahn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein (3 years or older) (HCPCS 36410); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.