Doctor profile · Federal record
Dr. Michael Gambill, DO
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Internal Medicine Physician · Williamsburg, VA
- NPI 1679769202
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
400 Sentara Cir Ste 320
Williamsburg, VA 231885716
(757) 345-4800 - Additional location
-
612 Kingsborough Sq, Ste 100
Chesapeake, VA 233205041
(757) 547-9294
fax (757) 213-9342
Credentials & registration
- NPI registered
- September 2007 — 19 yrs on file
- Profile last updated
- August 19, 2021
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Virginia #0102201784
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679769202. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,188
Distinct HCPCS
10
Medicare allowed
$196,522
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 644 | 638 | $67 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 633 | 597 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 346 | 334 | $95 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 212 | 148 | $77 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 184 | 183 | $14 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 180 | 180 | $74 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 165 | 119 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 149 | 142 | $169 | |
93248 |
Heart rhythm review and interpretation of continous external ekg over 8-15 days | 120 | 117 | $25 | |
93308 |
Ultrasound of heart, follow-up | 115 | 108 | $24 |
In context: peer comparison
Among 3 peers in Williamsburg Cardiovascular Disease Physician, average services per provider: 144. This provider delivers 22× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,410
Patients
550
Total drug cost
$322,374
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carvedilol | Generic | 214 | 81 | $2,189 |
| Eliquis (Apixaban) | Brand | 179 | 56 | $223,655 |
| Atorvastatin Calcium | Generic | 130 | 52 | $2,149 |
| Furosemide | Generic | 112 | 46 | $947 |
| Rosuvastatin Calcium | Generic | 99 | 42 | $1,895 |
| Losartan Potassium | Generic | 93 | 41 | $1,704 |
| Metoprolol Succinate | Generic | 89 | 36 | $1,963 |
| Amlodipine Besylate | Generic | 85 | 32 | $691 |
| Metoprolol Tartrate | Generic | 83 | 31 | $977 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 64 | 22 | $1,334 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Gambill's medical specialty?
Dr. Michael Gambill practices Cardiovascular Disease Physician in Williamsburg, VA.
Where does Dr. Michael Gambill practice?
Dr. Michael Gambill practices at 400 Sentara Cir Ste 320, Williamsburg, VA 231885716. Office phone: 7573454800.
What is Dr. Michael Gambill's NPI?
Dr. Michael Gambill's National Provider Identifier (NPI) is 1679769202, issued by NPPES.
Does Dr. Michael Gambill accept Medicare assignment?
Yes. Dr. Michael Gambill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Gambill commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.