Doctor profile · Federal record
Dr. Marguerite Yao, MD
Internal Medicine Physician (CMS: Internal Medicine) · Chapel Hill, NC
- NPI 1093030264
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
940 Martin Luther King JR Blvd
Chapel Hill, NC 275142601
(919) 942-5123 - Mailing address
-
2000 Perimeter Park Dr Ste 200
Morrisville, NC 275608442
Credentials & registration
- NPI registered
- March 2010 — 16 yrs on file
- Profile last updated
- August 21, 2021
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- North Carolina #2013-00760
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093030264. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,148
Distinct HCPCS
10
Medicare allowed
$68,883
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 214 | 145 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 164 | 112 | $82 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 139 | 128 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 115 | 115 | $122 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 91 | 88 | $13 | |
80053 |
Blood test, comprehensive group of blood chemicals | 78 | 73 | $10 | |
93793 |
Anticoagulant management of patient taking warfarin | 71 | 11 | $11 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 69 | 54 | $8 | |
83036 |
Hemoglobin a1c level | 47 | 38 | $10 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 36 | 31 | $16 |
In context: peer comparison
Among 39 peers in this city , average services per provider: 66. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$31
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 2 | $30.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,900
Patients
544
Total drug cost
$26,853
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 251 | 75 | $3,745 |
| Losartan Potassium | Generic | 229 | 69 | $4,148 |
| Levothyroxine Sodium | Generic | 204 | 57 | $3,730 |
| Amlodipine Besylate | Generic | 167 | 47 | $1,493 |
| Rosuvastatin Calcium | Generic | 114 | 33 | $1,540 |
| Hydrochlorothiazide | Generic | 109 | 33 | $528 |
| Gabapentin | Generic | 107 | 34 | $2,935 |
| Clonazepam | Generic | 96 | 19 | $500 |
| Metoprolol Succinate | Generic | 96 | 29 | $2,193 |
| Lisinopril | Generic | 93 | 26 | $900 |
Frequently asked questions
What is Dr. Marguerite Yao's medical specialty?
Dr. Marguerite Yao practices Internal Medicine Physician in Chapel Hill, NC.
Where does Dr. Marguerite Yao practice?
Dr. Marguerite Yao practices at 940 Martin Luther King JR Blvd, Chapel Hill, NC 275142601. Office phone: 9199425123.
What is Dr. Marguerite Yao's NPI?
Dr. Marguerite Yao's National Provider Identifier (NPI) is 1093030264, issued by NPPES.
Does Dr. Marguerite Yao accept Medicare assignment?
Yes. Dr. Marguerite Yao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marguerite Yao commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.