Doctor profile · Federal record
Dr. Abdulla Taja, MD
Gastroenterology Physician (CMS: Gastroenterology) · Lima, OH
- NPI 1811954142
- Accepts Medicare
- MIPS 67.2 / 100 · 2023
- 47 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
375 N Eastown RD
Lima, OH 458072214
(419) 228-3500
fax (419) 228-6700
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- January 7, 2026
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Ohio #35084655
- Medicaid
- OH #2488197
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811954142. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,711
Distinct HCPCS
10
Medicare allowed
$192,170
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 301 | 100 | $78 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 236 | 167 | $86 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 191 | 185 | $71 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 141 | 138 | $244 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 135 | 119 | $117 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 128 | 22 | $104 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 92 | 88 | $154 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 75 | 75 | $98 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 61 | 61 | $109 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 57 | 54 | $117 |
In context: peer comparison
Among 3 peers in Lima Gastroenterology Physician, average services per provider: 68. This provider delivers 25× the peer median.Open Payments
Industry payments received
All-time total
$751
Transactions
39
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 12 | $183.22 | |
| Genzyme Corporation | 7 | $165.49 | |
| Takeda Pharmaceuticals U.S.A., INC. | 9 | $160.25 | |
| Merck Sharp & Dohme LLC | 3 | $60.27 | |
| Ardelyx, INC. | 2 | $50.69 | |
| Madrigal Pharmaceuticals | 1 | $39.56 | |
| Phathom Pharmaceuticals, INC. | 2 | $39.45 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $33.65 | |
| Janssen Biotech, INC. | 1 | $18.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
433
Patients
122
Total drug cost
$30,703
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 159 | 60 | $2,217 |
| Pantoprazole Sodium | Generic | 83 | 28 | $951 |
| Famotidine | Generic | 43 | 11 | $401 |
| Sucralfate | Generic | 28 | 11 | $1,742 |
| Linzess (Linaclotide) | Brand | 20 | 0 | $14,730 |
| Nystatin | Generic | 17 | 12 | $210 |
| Sulfasalazine | Generic | 17 | 0 | $315 |
| Loperamide (Loperamide Hcl) | Brand | 16 | 0 | $480 |
| Mesalamine | Generic | 13 | 0 | $7,066 |
| Prednisone | Generic | 13 | 0 | $90 |
Hospital affiliations
Frequently asked questions
What is Dr. Abdulla Taja's medical specialty?
Dr. Abdulla Taja practices Gastroenterology Physician in Lima, OH.
Where does Dr. Abdulla Taja practice?
Dr. Abdulla Taja practices at 375 N Eastown RD, Lima, OH 458072214. Office phone: 4192283500.
What is Dr. Abdulla Taja's NPI?
Dr. Abdulla Taja's National Provider Identifier (NPI) is 1811954142, issued by NPPES.
Does Dr. Abdulla Taja accept Medicare assignment?
Yes. Dr. Abdulla Taja accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Abdulla Taja 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 99213); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.