Doctor profile · Federal record
Dr. John O'Mara, M.D.
Interventional Cardiology Physician (CMS: Cardiovascular Disease (Cardiology)) · Internal Medicine Physician · Interventional Cardiology Physician · Internal Medicine Physician · Honolulu, HI
- NPI 1548376601
- Accepts Medicare
- 25 yrs in practice
- Licensed in 4 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3288 Moanalua RD
Honolulu, HI 968191469
(808) 432-0000
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- August 26, 2021
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RI0011X — NUCC code
- State licenses (4)
- Hawaii #PENDING · Wyoming #8644A · Washington #MD60320133 · New Hampshire #RT-1503
- Medicaid
- WY #1548376601
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548376601. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
99
Distinct HCPCS
2
Medicare allowed
$986
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 67 | 58 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 32 | 32 | $14 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 118. This provider delivers 0.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
681
Patients
213
Total drug cost
$116,101
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 170 | 53 | $3,186 |
| Pradaxa (Dabigatran Etexilate Mesylate) | Brand | 69 | 23 | $20,248 |
| Losartan Potassium | Generic | 51 | 18 | $621 |
| Amlodipine Besylate | Generic | 39 | 13 | $439 |
| Atorvastatin Calcium | Generic | 37 | 12 | $651 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 37 | 16 | $584 |
| Bisoprolol Fumarate | Generic | 36 | 15 | $1,000 |
| Carvedilol | Generic | 36 | 13 | $412 |
| Xarelto (Rivaroxaban) | Brand | 34 | 12 | $35,156 |
| Entresto (Sacubitril/Valsartan) | Brand | 32 | 0 | $32,394 |
Frequently asked questions
What is Dr. John O'Mara's medical specialty?
Dr. John O'Mara practices Interventional Cardiology Physician in Honolulu, HI.
Where does Dr. John O'Mara practice?
Dr. John O'Mara practices at 3288 Moanalua RD, Honolulu, HI 968191469. Office phone: 8084320000.
What is Dr. John O'Mara's NPI?
Dr. John O'Mara's National Provider Identifier (NPI) is 1548376601, issued by NPPES.
Does Dr. John O'Mara accept Medicare assignment?
Yes. Dr. John O'Mara accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John O'Mara commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.