Physician Profile
Ryan D. Johnston, M.D.
Unclaimed ProfileAbout Dr. Johnston
Based in Toledo, OH, Ryan D. Johnston, M.D. is listed in the NPI registry under emergency medicine. Ryan graduated from University of Toledo College of Medicine in 2017. Medicare claims data shows Ryan provided 483 services to 469 patients. The services billed most often include emergency department visit with high level of medical decision making, emergency department visit with moderate level of medical decision making, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (419) 383-6369
- Email not available
Practice Locations
3000 ARLINGTON AVE MS 1088
Toledo, OH 43614
Conditions Commonly Evaluated or Treated
Within Emergency Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Abdomen & Digestion
Allergy & Immune
Allergy & Immunology
Bites & Stings
Blood & Circulation
Brain & Nerves
- Delirium
- Fainting and syncope
- Seizure in Child
- Severe headache or sudden migraine
- Status epilepticus
- Stroke
- Transient ischemic attack
Breathing
Digestion & Stomach
Ear, Nose & Throat
Endocrine & Metabolic
Environmental
Eye Care
Eye Emergency
General Emergency
Heart & Chest
Heart & Circulation
Heart & Lungs
Infections & Illness
Injuries & Trauma
- Animal or dog bite
- Bone fractures
- Deep cut or wound
- Dislocated joint
- Severe burn
- Sprains and muscle strains
- Traumatic brain injury
Lungs & Breathing
Men's Health
Poisoning & Environmental
Poisoning & Toxins
Skin & Infections
Spine & Back
Urinary & Bladder
Urinary & Kidney
Women's Health
Procedures & services
Abdominal Procedures
Airway & Breathing
Anesthesia & Sedation
Breathing & Airway
Critical Care
Diagnostics
Digestive Care
Ear, Nose & Throat
Eye & ENT
Eye Care
Heart & Diagnostics
Heart Care
Imaging & Diagnostics
Injections & Vaccines
Kidney Care
Lung & Respiratory
Medications
Mental Health
Minor Procedures
- Fishhook or embedded splinter removal
- Incision and drainage of an abscess
- Nasal cautery for nosebleeds
- Tick Removal
- Urinary catheter insertion
Minor Trauma
Orthopedic Procedures
Orthopedics
Poisoning & Toxicology
Specialized Care
Stroke & Vascular
Supportive Care
Toxicology
Women's Health
Wound Care
Procedures Most Often Billed to Medicare
483 services · 469 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
97 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
180 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
129 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
40 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
37 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency physicians at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 30 related providers in 4 groups
Other emergency physicians in Toledo 7
Same specialty, same city.
Trained at University of Toledo College of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2017 at University of Toledo College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in OH who bill this service to Medicare most often.
Common questions
What kind of doctor is Ryan D. Johnston?
Ryan D. Johnston is an emergency physician in Toledo, OH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
What is Ryan D. Johnston's address?
Ryan D. Johnston is listed at 3000 Arlington Ave MS 1088, Toledo, OH 43614. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ryan D. Johnston?
The number on file is (419) 383-6369. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Ryan D. Johnston?
Ryan D. Johnston's National Provider Identifier is 1982139887. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Ryan D. Johnston train?
Ryan D. Johnston attended University of Toledo College of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Ryan D. Johnston have?
Ryan D. Johnston has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Ryan D. Johnston perform?
According to Medicare billing data, Ryan D. Johnston provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Ryan D. Johnston's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ryan D. Johnston. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.