Physician Profile
Ryan ALISTAIR JOHN Marais, MD
Unclaimed ProfileAbout Dr. Marais
Based in Loma Linda, CA, Ryan ALISTAIR JOHN Marais, MD is listed in the NPI registry under internal medicine. Ryan is also listed as specializing in student in an organized health care education program.
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
- (909) 558-2191
- Email not available
Practice Locations
11370 ANDERSON ST STE 3150
Loma Linda, CA 92354
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 internal medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 23 related providers in 3 groups
Other internal medicines in Loma Linda 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Marais's specialty?
Dr. Marais is an internal medicine in Loma Linda, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Marais?
Dr. Marais is listed at 11370 Anderson St Ste 3150, Loma Linda, CA 92354. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Marais?
The number on file is (909) 558-2191. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Marais's NPI number?
Dr. Marais's National Provider Identifier is 1922688282. 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
What is Dr. Marais's medical education?
Dr. Marais attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Marais been practicing?
Dr. Marais has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Marais confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Marais. 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.