IndividualActive
Robert Johnston
NPI 1528721552 · Physician Assistant · Apo
Robert Johnston is a Physician Assistant provider in Apo (NPI 1528721552).
Provider details
- NPI number
- 1528721552
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
67% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Landstuhl Regional Medical Center
Unit 33100
Apo, 09180-3100
Phone: (314) 590-7028
Approximate (ZIP-level) locationGet directions
Mailing address
Unit 33100
Apo, AE 09180-3100
Registry dates
- Enumerated
- 2021-10-17
- Last updated
- 2025-01-15
- Certified
- 2025-01-15
Frequently asked questions
- What is Robert Johnston's NPI number?
- Robert Johnston's National Provider Identifier (NPI) is 1528721552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Johnston's specialty?
- Robert Johnston is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Johnston located?
- Robert Johnston's practice location on file with NPPES is Landstuhl Regional Medical Center, Apo, 09180-3100.
- What is Robert Johnston's phone number?
- The practice phone number listed in the NPPES registry for Robert Johnston is (314) 590-7028.
- Is Robert Johnston's NPI active?
- Yes — Robert Johnston's NPI (1528721552) is active in the NPPES registry as of the last update on 2025-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.