Erik Koon, MD, PHD
NPI 1447208756 · Gynecologic Oncology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Gynecological Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erik Koon, MD, PHD is a Gynecologic Oncology Physician provider in Dallas, TX (NPI 1447208756).
Provider details
- NPI number
- 1447208756
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- L0349 (TX)
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
1,459 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 304 | $9 |
| Immunologic Analysis for Detection of Tumor Antigen, Quantitative; Ca 12586304 | 241 | $20 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 221 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 210 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 134 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 65 | 16 |
| Dexamethasone | 57 | 19 |
| Gabapentin | 31 | — |
| Apixabanbrand: Eliquis | 23 | — |
| Megestrol Acetate | 23 | — |
| Olanzapine | 23 | 16 |
| Tramadol Hcl | 17 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$324 across 10 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
- 2006-05-05
- Last updated
- 2011-09-01
Frequently asked questions
- What is Erik Koon's NPI number?
- Erik Koon's National Provider Identifier (NPI) is 1447208756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Koon's specialty?
- Erik Koon is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Erik Koon located?
- Erik Koon's practice location on file with NPPES is 3410 Worth St, Dallas, TX 75246-2003.
- What is Erik Koon's phone number?
- The practice phone number listed in the NPPES registry for Erik Koon is (214) 370-1300.
- Does Erik Koon accept Medicare?
- Erik Koon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erik Koon's NPI active?
- Yes — Erik Koon's NPI (1447208756) is active in the NPPES registry as of the last update on 2011-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.