Abdulkader Dahhan, M.D.
NPI 1639134794 · Internal Medicine Physician · Harlan, KY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abdulkader Dahhan, M.D. is a Internal Medicine Physician provider in Harlan, KY (NPI 1639134794).
Provider details
- NPI number
- 1639134794
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17192 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,927 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 507 | $84 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 375 | $46 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 361 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 332 | $10 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 262 | $37 |
| X-Ray of Chest, 2 Views71046 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 216 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Tartrate | 662 | 127 |
| Amlodipine Besylate | 574 | 119 |
| Lisinopril | 541 | 113 |
| Metformin Hcl | 538 | 114 |
| Gabapentin | 483 | 75 |
| Levothyroxine Sodium | 465 | 86 |
| Atorvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$118 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-19
- Last updated
- 2013-11-25
Frequently asked questions
- What is Abdulkader Dahhan's NPI number?
- Abdulkader Dahhan's National Provider Identifier (NPI) is 1639134794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abdulkader Dahhan's specialty?
- Abdulkader Dahhan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Abdulkader Dahhan located?
- Abdulkader Dahhan's practice location on file with NPPES is 120 Professional Ln, Harlan, KY 40831-2600.
- What is Abdulkader Dahhan's phone number?
- The practice phone number listed in the NPPES registry for Abdulkader Dahhan is (606) 573-1085.
- Does Abdulkader Dahhan accept Medicare?
- Abdulkader Dahhan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abdulkader Dahhan's NPI active?
- Yes — Abdulkader Dahhan's NPI (1639134794) is active in the NPPES registry as of the last update on 2013-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.