Doctor profile · Federal record
Dr. Harry Ahn, MD
Family Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Hospitalist Physician · Glendale, CA
- NPI 1730492000
- Accepts Medicare
- 24 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1812 Verdugo Blvd
Glendale, CA 912081407
(818) 790-7100 - Additional location
-
1515 E Ocean Ave
Lompoc, CA 934367092
(805) 737-3300 - Mailing address
-
Po Box 1264
La Canada, CA 910125264
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- June 8, 2018
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A121353
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730492000. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
377
Distinct HCPCS
6
Medicare allowed
$46,263
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 148 | 145 | $175 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 88 | 84 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 64 | 61 | $117 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 34 | 34 | $180 | |
99497 |
Advance care planning, first 30 minutes | 24 | 24 | $79 | |
99291 |
Critical care, first 30-74 minutes | 19 | 19 | $216 |
In context: peer comparison
Among 37 peers in this city , average services per provider: 218. This provider delivers 1.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
12
Total drug cost
$38
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 12 | $38 |
Hospital affiliations
Frequently asked questions
What is Dr. Harry Ahn's medical specialty?
Dr. Harry Ahn practices Family Medicine Physician in Glendale, CA.
Where does Dr. Harry Ahn practice?
Dr. Harry Ahn practices at 1812 Verdugo Blvd, Glendale, CA 912081407. Office phone: 8187907100.
What is Dr. Harry Ahn's NPI?
Dr. Harry Ahn's National Provider Identifier (NPI) is 1730492000, issued by NPPES.
Does Dr. Harry Ahn accept Medicare assignment?
Yes. Dr. Harry Ahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harry Ahn commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.