Doctor profile · Federal record
Dr. Charles Lostak, D.O.
Gastroenterology Physician (CMS: Gastroenterology) · Dallas, TX
- NPI 1477549913
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3450 W Wheatland RD, Pob II, Suite 245
Dallas, TX 752373470
(214) 948-8856
fax (214) 948-5516
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- November 17, 2011
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Texas #H0576
- Medicaid
- TX #172179701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477549913. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
527
Distinct HCPCS
9
Medicare allowed
$56,811
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 208 | 62 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 97 | 68 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 45 | $90 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 44 | 44 | $166 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 42 | 39 | $111 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 28 | $128 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $160 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 20 | 20 | $79 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 12 | 12 | $247 |
In context: peer comparison
Among 53 peers in this city , average services per provider: 41. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$1,168
Transactions
69
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 36 | $539.20 | |
| Janssen Biotech, Inc. | 10 | $204.85 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $101.14 | |
| AIMMUNE THERAPEUTICS, INC. | 3 | $52.88 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $38.37 | |
| Merck Sharp & Dohme LLC | 2 | $37.99 | |
| Phathom Pharmaceuticals, Inc. | 2 | $35.66 | |
| Celgene Corporation | 2 | $33.94 | |
| VIVUS LLC | 2 | $30.96 | |
| Lilly USA, LLC | 1 | $24.18 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $19.45 | |
| QOL Medical, LLC | 1 | $17.62 | |
| IRONWOOD PHARMACEUTICALS, INC | 1 | $17.35 | |
| Ferring Pharmaceuticals Inc. | 1 | $14.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,394
Patients
591
Total drug cost
$523,164
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 578 | 208 | $12,173 |
| Famotidine | Generic | 164 | 51 | $5,321 |
| Omeprazole | Generic | 135 | 52 | $3,163 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 93 | 91 | $7,470 |
| Sucralfate | Generic | 66 | 25 | $4,864 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 65 | 64 | $11,706 |
| Linzess (Linaclotide) | Brand | 62 | 20 | $72,148 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 45 | 0 | $2,089 |
| Dicyclomine Hcl | Generic | 43 | 16 | $1,224 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 37 | 37 | $632 |
Frequently asked questions
What is Dr. Charles Lostak's medical specialty?
Dr. Charles Lostak practices Gastroenterology Physician in Dallas, TX.
Where does Dr. Charles Lostak practice?
Dr. Charles Lostak practices at 3450 W Wheatland RD, Dallas, TX 752373470. Office phone: 2149488856.
What is Dr. Charles Lostak's NPI?
Dr. Charles Lostak's National Provider Identifier (NPI) is 1477549913, issued by NPPES.
Does Dr. Charles Lostak accept Medicare assignment?
Yes. Dr. Charles Lostak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Lostak commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.