Doctor profile · Federal record
Dr. Christopher Tashjian, MD
Family Medicine Physician (CMS: Family Practice) · River Falls, WI
- NPI 1134112634
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
319 S Main St
River Falls, WI 540222452
(715) 425-6701
fax (715) 425-7075
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- April 19, 2024
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Wisconsin #31569
- Medicaid
- WI #31830400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134112634. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
803
Distinct HCPCS
10
Medicare allowed
$47,505
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 173 | 105 | $122 | |
36415 |
Insertion of needle into vein for collection of blood sample | 165 | 103 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 79 | 53 | $86 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 65 | 57 | $6 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 49 | 49 | $124 | |
83036 |
Hemoglobin a1c level | 46 | 31 | $10 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 33 | 18 | $71 | |
G0008 |
Administration of influenza virus vaccine | 32 | 31 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 30 | 29 | $64 | |
90480 |
Admn sarscov2 vacc 1 dose | 27 | 27 | $39 |
In context: peer comparison
Among 5 peers in River Falls Family Medicine Physician, average services per provider: 59. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$112
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $47.52 | |
| Novo Nordisk INC | 2 | $34.52 | |
| Novartis Pharmaceuticals Corporation | 2 | $30.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,292
Patients
603
Total drug cost
$90,257
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 358 | 98 | $5,688 |
| Lisinopril | Generic | 231 | 65 | $2,196 |
| Furosemide | Generic | 223 | 47 | $2,454 |
| Levothyroxine Sodium | Generic | 217 | 51 | $3,379 |
| Amlodipine Besylate | Generic | 191 | 55 | $2,061 |
| Omeprazole | Generic | 169 | 47 | $2,644 |
| Simvastatin | Generic | 120 | 33 | $1,582 |
| Tamsulosin Hcl | Generic | 111 | 30 | $2,074 |
| Losartan Potassium | Generic | 109 | 31 | $1,446 |
| Eliquis (Apixaban) | Brand | 101 | 15 | $56,730 |
Frequently asked questions
What is Dr. Christopher Tashjian's medical specialty?
Dr. Christopher Tashjian practices Family Medicine Physician in River Falls, WI.
Where does Dr. Christopher Tashjian practice?
Dr. Christopher Tashjian practices at 319 S Main St, River Falls, WI 540222452. Office phone: 7154256701.
What is Dr. Christopher Tashjian's NPI?
Dr. Christopher Tashjian's National Provider Identifier (NPI) is 1134112634, issued by NPPES.
Does Dr. Christopher Tashjian accept Medicare assignment?
Yes. Dr. Christopher Tashjian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Tashjian 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); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.