James Johnston, MD
NPI 1528177367 · Pediatric Hematology & Oncology Physician · Reno, NV
James Johnston, MD is a Pediatric Hematology & Oncology Physician provider in Reno, NV (NPI 1528177367).
Provider details
- NPI number
- 1528177367
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 17447 (NV)
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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
5 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$241 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
Additional practice locations (4)
- 4700 Waters AveSavannah, GA 31404-6220Phone: (912) 350-5646Fax: (912) 350-8427
- 4700 Waters AveSavannah, GA 31404-6220Phone: (912) 350-5646Fax: (912) 350-8427
- 1155 Mill St5th Floor Sierra TowerReno, NV 89502-1576Phone: (775) 982-5123Fax: (775) 982-5470
- 4845 Alameda AveEl Paso, TX 79905-2705Phone: (915) 298-5444
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2025-09-09
- Certified
- 2025-09-09
Frequently asked questions
- What is James Johnston's NPI number?
- James Johnston's National Provider Identifier (NPI) is 1528177367, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Johnston's specialty?
- James Johnston is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Johnston located?
- James Johnston's practice location on file with NPPES is 75 Pringle Way Ste 505, Reno, NV 89502-1469.
- What is James Johnston's phone number?
- The practice phone number listed in the NPPES registry for James Johnston is (775) 982-5000.
- Is James Johnston's NPI active?
- Yes — James Johnston's NPI (1528177367) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.