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Edit this profileAt a glance
- 1420 Willow Pass Rd # 200, Concord, CA 94520
About Dr. Rostkowski
John R. Rostkowski, M.D. is a healthcare provider in Concord, CA specializing in psychiatry. John trained at New York University School of Medicine, graduating in 1969. This provider record is associated with NPI 1861424665.
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
- (925) 899-3883
- Email not available
Practice Locations
1420 WILLOW PASS RD # 200
Concord, CA 94520
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 psychiatrists at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 psychiatrists in Concord 7
Same specialty, same city.
Trained at New York University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1969 at New York University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does John R. Rostkowski specialize in?
John R. Rostkowski is a psychiatrist in Concord, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is John R. Rostkowski located?
John R. Rostkowski is listed at 1420 Willow Pass Rd # 200, Concord, CA 94520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is John R. Rostkowski's phone number?
The number on file is (925) 899-3883. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John R. Rostkowski?
John R. Rostkowski's National Provider Identifier is 1861424665. 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 John R. Rostkowski train?
John R. Rostkowski attended New York University School of Medicine, graduating in 1969. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John R. Rostkowski have?
John R. Rostkowski has 57 years experience. Calculated from a graduation year of 1969, reported in the CMS National Downloadable File.
CMS public data
Is John R. Rostkowski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John R. Rostkowski. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.