Tim Johnston, MD
NPI 1518002427 · Hospitalist Physician · Medford, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tim Johnston, MD is a Hospitalist Physician provider in Medford, OR (NPI 1518002427).
Provider details
- NPI number
- 1518002427
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 44060 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,018 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 495 | $74 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 162 | $113 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 106 | $47 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 94 | $107 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 67 | $122 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 |
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 |
|---|---|---|
| Apixabanbrand: Eliquis | 27 | — |
| Metoprolol Succinate | 24 | 19 |
| Lisinopril | 21 | 12 |
| Cefdinir | 18 | 18 |
| Potassium Chloride | 17 | 15 |
| Prednisone | 15 | 15 |
| Trazodone Hcl | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-20
- Last updated
- 2017-04-18
Frequently asked questions
- What is Tim Johnston's NPI number?
- Tim Johnston's National Provider Identifier (NPI) is 1518002427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tim Johnston's specialty?
- Tim Johnston is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Tim Johnston located?
- Tim Johnston's practice location on file with NPPES is 2825 E Barnett Road, Medford, OR 97504-0001.
- What is Tim Johnston's phone number?
- The practice phone number listed in the NPPES registry for Tim Johnston is (541) 282-6770.
- Does Tim Johnston accept Medicare?
- Tim Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tim Johnston's NPI active?
- Yes — Tim Johnston's NPI (1518002427) is active in the NPPES registry as of the last update on 2017-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.