Mary Ellen Koran, M.D., PH.D.
NPI 1164886917 · Diagnostic Radiology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ellen Koran, M.D., PH.D. is a Diagnostic Radiology Physician provider in Scottsdale, AZ (NPI 1164886917).
Provider details
- NPI number
- 1164886917
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
869 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) |
|---|---|---|
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 178 | $112 |
| Technetium Tc-99m Tetrofosmin, Diagnostic, Per Study DoseA9502 | 154 | $96 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 78 | $429 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 77 | $18 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 75 | $9 |
| Nuclear Medicine Study Whole Body With Ct Scan78816 | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$118 across 1 record (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
Additional practice locations (2)
- University of Tennessee 920 Madison Ave Ste 447Memphis, TN 38163-0001Phone: (901) 448-5814
- 3601 the Vanderbilt ClinicNashville, TN 37232-0001Phone: (615) 322-3000
Registry dates
- Enumerated
- 2016-04-07
- Last updated
- 2024-10-07
- Certified
- 2024-10-07
Frequently asked questions
- What is Mary Ellen Koran's NPI number?
- Mary Ellen Koran's National Provider Identifier (NPI) is 1164886917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ellen Koran's specialty?
- Mary Ellen Koran is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Ellen Koran located?
- Mary Ellen Koran's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5452.
- What is Mary Ellen Koran's phone number?
- The practice phone number listed in the NPPES registry for Mary Ellen Koran is (480) 301-8000.
- Does Mary Ellen Koran accept Medicare?
- Mary Ellen Koran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ellen Koran's NPI active?
- Yes — Mary Ellen Koran's NPI (1164886917) is active in the NPPES registry as of the last update on 2024-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.