Doctor profile · Federal record
Dr. Charlotte Ng, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Cardiovascular Disease Physician · Grand Blanc, MI
- NPI 1245490937
- Accepts Medicare
- MIPS 92.7 / 100 · 2023
- 22 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9450 S Saginaw RD Ste E
Grand Blanc, MI 484398206
(810) 428-6227
fax (810) 771-7410
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- October 6, 2018
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State licenses (2)
- Michigan #4301097235 · Iowa #39609
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245490937. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,248
Distinct HCPCS
10
Medicare allowed
$164,813
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 402 | 317 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 310 | 196 | $123 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 276 | 207 | $14 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 236 | 98 | $78 | |
Q9950 |
Injection, sulfur hexafluoride lipid microspheres, per ml | 230 | 46 | $18 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 114 | 104 | $170 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 103 | 99 | $184 | |
J2785 |
Injection, regadenoson, 0.1 mg | 100 | 25 | $56 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 84 | 83 | $67 | |
A9500 |
Technetium tc-99m sestamibi, diagnostic, per study dose | 50 | 25 | $184 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 100. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$3,546
Transactions
123
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABIOMED | 40 | $1,086.83 | |
| Abbott Laboratories | 8 | $604.76 | |
| Novartis Pharmaceuticals Corporation | 9 | $255.92 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 12 | $250.41 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 9 | $187.43 | |
| PFIZER INC. | 9 | $179.08 | |
| Merck Sharp & Dohme LLC | 8 | $143.88 | |
| Alnylam Pharmaceuticals Inc. | 6 | $101.30 | |
| Kiniksa Pharmaceuticals International, plc | 4 | $95.33 | |
| Inari Medical, Inc. | 1 | $93.47 | |
| Boston Scientific Corporation | 3 | $78.22 | |
| Amgen Inc. | 5 | $71.16 | |
| Janssen Pharmaceuticals, Inc | 4 | $68.51 | |
| Kestra Medical Technology Services, Inc. | 3 | $67.56 | |
| Actelion Pharmaceuticals US, Inc. | 2 | $37.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,354
Patients
676
Total drug cost
$641,515
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 322 | 97 | $7,694 |
| Eliquis (Apixaban) | Brand | 272 | 71 | $283,034 |
| Metoprolol Succinate | Generic | 260 | 72 | $6,912 |
| Carvedilol | Generic | 200 | 54 | $3,568 |
| Metoprolol Tartrate | Generic | 192 | 62 | $1,737 |
| Losartan Potassium | Generic | 168 | 52 | $3,918 |
| Xarelto (Rivaroxaban) | Brand | 132 | 32 | $158,440 |
| Lisinopril | Generic | 130 | 38 | $1,364 |
| Entresto (Sacubitril/Valsartan) | Brand | 124 | 29 | $166,271 |
| Furosemide | Generic | 115 | 35 | $800 |
Frequently asked questions
What is Dr. Charlotte Ng's medical specialty?
Dr. Charlotte Ng practices Cardiovascular Disease Physician in Grand Blanc, MI.
Where does Dr. Charlotte Ng practice?
Dr. Charlotte Ng practices at 9450 S Saginaw RD Ste E, Grand Blanc, MI 484398206. Office phone: 8104286227.
What is Dr. Charlotte Ng's NPI?
Dr. Charlotte Ng's National Provider Identifier (NPI) is 1245490937, issued by NPPES.
Does Dr. Charlotte Ng accept Medicare assignment?
Yes. Dr. Charlotte Ng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charlotte Ng commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.