Doctor profile · Federal record
Dr. Katherine Tian, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · South Bend, IN
- NPI 1144888017
- Accepts Medicare
- 7 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
211 N Eddy St
South Bend, IN 466173096
(574) 251-2100
Credentials & registration
- NPI registered
- June 2019 — 7 yrs on file
- Profile last updated
- June 22, 2022
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Indiana #01087789A · Illinois #125074042
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144888017. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,486
Distinct HCPCS
10
Medicare allowed
$132,908
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 336 | 189 | $117 | |
36415 |
Insertion of needle into vein for collection of blood sample | 303 | 201 | $8 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 219 | 184 | $16 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 205 | 177 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 204 | 183 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 178 | 167 | $13 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 161 | 133 | $163 | |
83036 |
Hemoglobin a1c level | 125 | 103 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 119 | 119 | $120 | |
82306 |
Vitamin d-3 level | 117 | 111 | $29 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 131. This provider delivers 19× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,864
Patients
751
Total drug cost
$26,037
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 301 | 122 | $4,063 |
| Levothyroxine Sodium | Generic | 209 | 84 | $3,307 |
| Lisinopril | Generic | 168 | 71 | $1,216 |
| Pantoprazole Sodium | Generic | 164 | 53 | $2,323 |
| Amlodipine Besylate | Generic | 147 | 62 | $1,392 |
| Simvastatin | Generic | 112 | 51 | $1,120 |
| Omeprazole | Generic | 103 | 47 | $2,172 |
| Metoprolol Tartrate | Generic | 97 | 16 | $528 |
| Metformin Hcl | Generic | 94 | 46 | $908 |
| Losartan Potassium | Generic | 92 | 46 | $1,211 |
Frequently asked questions
What is Dr. Katherine Tian's medical specialty?
Dr. Katherine Tian practices Internal Medicine Physician in South Bend, IN.
Where does Dr. Katherine Tian practice?
Dr. Katherine Tian practices at 211 N Eddy St, South Bend, IN 466173096. Office phone: 5742512100.
What is Dr. Katherine Tian's NPI?
Dr. Katherine Tian's National Provider Identifier (NPI) is 1144888017, issued by NPPES.
Does Dr. Katherine Tian accept Medicare assignment?
Yes. Dr. Katherine Tian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Tian commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, thyroid stimulating hormone (tsh) (HCPCS 84443). Source: CMS Medicare Physician & Other Practitioners file.