Doctor profile · Federal record
Dr. Maia Eng, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Internal Medicine Physician · Napa, CA
- NPI 1043604515
- Accepts Medicare
- MIPS 76.9 / 100 · 2023
- 11 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1100 Trancas St Ste 240
Napa, CA 945582909
(707) 253-1036 - Additional location
-
4150 V St, #1110
Sacramento, CA 95817
(916) 734-2737
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- September 5, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- California #A145087
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043604515. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,302
Distinct HCPCS
10
Medicare allowed
$111,915
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 268 | 138 | $139 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 239 | 185 | $9 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 156 | 148 | $83 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 156 | 156 | $183 | |
75574 |
Ct scan of blood vessels and grafts of heart with contrast | 81 | 47 | $124 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 64 | 57 | $115 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 57 | 52 | $3 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 52 | 47 | $19 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 35 | 35 | $15 | |
93355 |
Ultrasound of heart with probe in esophagus during surgery on heart or great blood vessels with report | 29 | 29 | $240 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 58. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$2,967
Transactions
42
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 11 | $852.19 | |
| Abbott Laboratories | 4 | $621.67 | |
| BIOTRONIK INC. | 1 | $238.49 | |
| Inari Medical, Inc. | 1 | $212.58 | |
| Bayer Healthcare Pharmaceuticals Inc. | 5 | $207.65 | |
| HEARTFLOW, INC. | 1 | $203.46 | |
| Medtronic, Inc. | 1 | $155.94 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 8 | $155.07 | |
| W. L. Gore & Associates, Inc. | 1 | $121.42 | |
| Amgen Inc. | 5 | $108.91 | |
| Baxter Healthcare | 2 | $40.08 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $26.03 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $23.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
416
Patients
93
Total drug cost
$37,001
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 63 | 26 | $869 |
| Rosuvastatin Calcium | Generic | 42 | 15 | $767 |
| Amlodipine Besylate | Generic | 41 | 13 | $140 |
| Metoprolol Tartrate | Generic | 41 | 11 | $463 |
| Metoprolol Succinate | Generic | 38 | 13 | $453 |
| Spironolactone | Generic | 37 | 0 | $335 |
| Eliquis (Apixaban) | Brand | 27 | 15 | $32,324 |
| Losartan Potassium | Generic | 26 | 0 | $410 |
| Furosemide | Generic | 24 | 0 | $192 |
| Lisinopril | Generic | 19 | 0 | $147 |
Hospital affiliations
Frequently asked questions
What is Dr. Maia Eng's medical specialty?
Dr. Maia Eng practices Cardiovascular Disease Physician in Napa, CA.
Where does Dr. Maia Eng practice?
Dr. Maia Eng practices at 1100 Trancas St Ste 240, Napa, CA 945582909. Office phone: 7072531036.
What is Dr. Maia Eng's NPI?
Dr. Maia Eng's National Provider Identifier (NPI) is 1043604515, issued by NPPES.
Does Dr. Maia Eng accept Medicare assignment?
Yes. Dr. Maia Eng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maia Eng commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS 78452). Source: CMS Medicare Physician & Other Practitioners file.