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Edit this profileAt a glance
- 975 Sereno Dr, Vallejo, CA 94589
About Dr. Koh
Based in Vallejo, CA, Yoojin Koh, MD is listed in the NPI registry under obstetrics & gynecology. Yoojin graduated from Ohio State University College of Medicine in 2001. NPI 1366520173 identifies this record in the national registry.
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
- (707) 651-1000
- Email not available
Practice Locations
975 SERENO DR
Vallejo, CA 94589
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 OB-GYNs in Vallejo 8
Same specialty, same city.
Trained at Ohio State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 7 related providers in 1 group
Class of 2001 at Ohio State University College of Medicine 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Koh specialize in?
Dr. Koh is an OB-GYN in Vallejo, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
Where is Dr. Koh located?
Dr. Koh is listed at 975 Sereno Dr, Vallejo, CA 94589. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Koh's phone number?
The number on file is (707) 651-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Koh?
Dr. Koh's National Provider Identifier is 1366520173. 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 Dr. Koh go to medical school?
Dr. Koh attended Ohio State University College of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Koh have?
Dr. Koh has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Koh's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Koh. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.