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Edit this profileAt a glance
- 603 Post Office Rd, Suite 210, Waldorf, MD 20602
About Charles Ruby
Charles Ruby is a clinical psychologist based in Waldorf, MD. Charles is also listed as specializing in psychologist — clinical. The provider's National Provider Identifier (NPI) is 1649310715.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (301) 705-7593
- Email not available
Practice Locations
603 POST OFFICE RD SUITE 210
Waldorf, MD 20602
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other clinical psychologists in Waldorf 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 7 related providers in 1 group
Class of 1995 at Other 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Charles Ruby specialize in?
Charles Ruby is a clinical psychologist in Waldorf, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Charles Ruby located?
Charles Ruby is listed at 603 Post Office Rd Suite 210, Waldorf, MD 20602. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Charles Ruby's phone number?
The number on file is (301) 705-7593. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Charles Ruby?
Charles Ruby's National Provider Identifier is 1649310715. 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 Charles Ruby train?
Charles Ruby attended Other, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Charles Ruby have?
Charles Ruby has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
Is Charles Ruby's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Charles Ruby. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.