Abdulla Taja, MD
Gastroenterology · Internal Medicine (CMS) · Lima, OH
At a glance
375 N Eastown Rd, Lima, OH 45807-2214
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Jan 7, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
375 N Eastown RdLima, OH 45807-2214
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1979
- CMS specialties
- Gastroenterology · Internal Medicine
Practice groups
Reported hospital affiliations
- Lima Memorial Health System Lima, OH
- Mercy Health St Ritas Medical Center Lima, OH
- Wilson Memorial Hospital Sidney, OH
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 263 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 325 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Reported clinician measures
Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.
Published clinical measures
- Screening for Osteoporosis for Women Aged 65-85 Years of Age
- 29%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_039_overall. Collection type: CLM. Measure denominator: 128.
Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $736.10 |
Reporting companies
| Company | Amount |
|---|---|
| TAKEDA PHARMACEUTICALS U.S.A., INC. | $274.35 |
| MADRIGAL PHARMACEUTICALS | $107.59 |
| PHATHOM PHARMACEUTICALS, INC. | $80.74 |
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $80.26 |
| GENZYME CORPORATION | $57.96 |
| ABBVIE INC. | $55.30 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $29.08 |
| CELLTRION USA INC. | $18.00 |
| Other reporting companies | $32.82 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology · Internal Medicine (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- Apr 28, 2006
- Record updated
- Jan 7, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RG0100X · Primary
License reported: 35084655 OH
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
375 N Eastown RdLima, OH 45807-2214
- Phone
- (419) 228-3500
- Fax
- (419) 228-6700
Mailing address
375 N EASTOWN RDLIMA, OH 458072209
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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