Doctor profile · Federal record
Dr. Carolyn Ahn, FNP
Internal Medicine Physician (CMS: Nurse Practitioner) · Plano, TX
- NPI 1033754098
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5941 Dallas Pkwy
Plano, TX 750939001
(972) 758-4455
fax (972) 758-4433
Credentials & registration
- NPI registered
- November 2019 — 7 yrs on file
- Profile last updated
- February 5, 2020
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #AP143437
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033754098. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,384
Distinct HCPCS
10
Medicare allowed
$46,015
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 167 | 115 | $74 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 120 | 61 | $8 | |
36415 |
Insertion of needle into vein for collection of blood sample | 100 | 60 | $8 | |
80076 |
Liver function blood test panel | 100 | 53 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 98 | 52 | $104 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 97 | 49 | $13 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 84 | 48 | $5 | |
83036 |
Hemoglobin a1c level | 58 | 30 | $10 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 48 | 27 | $16 | |
84439 |
Thyroxine (thyroid chemical), free | 44 | 24 | $9 |
In context: peer comparison
Among 76 peers in Plano Internal Medicine Physician, average services per provider: 149. This provider delivers 9.3× the peer median.Open Payments
Industry payments received
All-time total
$1,364
Transactions
64
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 12 | $176.36 | |
| Abbvie INC. | 13 | $162.66 | |
| Dexcom, INC. | 3 | $154.97 | |
| AstraZeneca Pharmaceuticals Lp | 5 | $142.37 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $113.80 | |
| GlaxoSmithKline, LLC. | 5 | $90.71 | |
| Pfizer INC. | 4 | $88.36 | |
| Lilly USA, LLC | 3 | $62.72 | |
| Merck Sharp & Dohme LLC | 3 | $54.58 | |
| Astellas Pharma US INC | 3 | $53.79 | |
| Exact Sciences Corporation | 2 | $42.20 | |
| Seqirus USA INC | 2 | $33.14 | |
| Esperion Therapeutics, INC. | 2 | $28.16 | |
| Phathom Pharmaceuticals, INC. | 1 | $24.29 | |
| Philips North America LLC | 1 | $20.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
602
Patients
262
Total drug cost
$8,953
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 124 | 54 | $2,106 |
| Amlodipine Besylate | Generic | 58 | 25 | $591 |
| Levothyroxine Sodium | Generic | 51 | 19 | $877 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 49 | 21 | $466 |
| Lisinopril | Generic | 48 | 20 | $369 |
| Metoprolol Succinate | Generic | 46 | 18 | $771 |
| Ezetimibe | Generic | 32 | 0 | $914 |
| Olmesartan Medoxomil | Generic | 30 | 12 | $578 |
| Doxycycline Monohydrate | Generic | 29 | 29 | $342 |
| Trazodone Hcl | Generic | 27 | 13 | $348 |
Frequently asked questions
What is Dr. Carolyn Ahn's medical specialty?
Dr. Carolyn Ahn practices Internal Medicine Physician in Plano, TX.
Where does Dr. Carolyn Ahn practice?
Dr. Carolyn Ahn practices at 5941 Dallas Pkwy, Plano, TX 750939001. Office phone: 9727584455.
What is Dr. Carolyn Ahn's NPI?
Dr. Carolyn Ahn's National Provider Identifier (NPI) is 1033754098, issued by NPPES.
Does Dr. Carolyn Ahn accept Medicare assignment?
Yes. Dr. Carolyn Ahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carolyn Ahn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Blood test, basic group of blood chemicals (calcium, total) (HCPCS 80048); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.