Ian Darling, M.D.
NPI 1750389540 · Anesthesiology Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Darling, M.D. is a Anesthesiology Physician provider in Johnson City, TN (NPI 1750389540).
Provider details
- NPI number
- 1750389540
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD0000024556 (TN)
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
93 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 Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 29 | $40 |
| Anesthesia for Heart Artery Bypass Grafting on Heart-Lung Machine00567 | 14 | $387 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 14 | $153 |
| Insertion of Tube in Pulmonary Artery for Monitoring93503 | 13 | $80 |
| Anesthesia for Placement Or Revision of Blood Flow Shunt01844 | 12 | $130 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 11 | $75 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$460 across 2 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
- 2005-07-14
- Last updated
- 2021-07-27
- Certified
- 2021-07-27
Frequently asked questions
- What is Ian Darling's NPI number?
- Ian Darling's National Provider Identifier (NPI) is 1750389540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Darling's specialty?
- Ian Darling is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Darling located?
- Ian Darling's practice location on file with NPPES is 1009 Novus Dr Ste 2, Johnson City, TN 37604-8237.
- What is Ian Darling's phone number?
- The practice phone number listed in the NPPES registry for Ian Darling is (423) 283-0776.
- Does Ian Darling accept Medicare?
- Ian Darling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Darling's NPI active?
- Yes — Ian Darling's NPI (1750389540) is active in the NPPES registry as of the last update on 2021-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.