Physician Profile
Tammy W. Chan, M.D.
Unclaimed ProfileAbout Dr. Chan
Tammy W. Chan, M.D. practices obstetrics & gynecology in Westerville, OH. Tammy is a 2003 graduate of Ohio State University College of Medicine.
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
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (614) 865-7600
- Email not available
Practice Locations
550 S CLEVELAND AVE STE D
Westerville, OH 43081
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 OB-GYNs at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 24 related providers in 3 groups
Other OB-GYNs in Westerville 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.
Class of 2003 at Ohio State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Tammy W. Chan?
Tammy W. Chan is an OB-GYN in Westerville, OH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
What is Tammy W. Chan's address?
Tammy W. Chan is listed at 550 S Cleveland Ave Ste D, Westerville, OH 43081. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Tammy W. Chan?
The number on file is (614) 865-7600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Tammy W. Chan's NPI number?
Tammy W. Chan's National Provider Identifier is 1902077324. 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 Tammy W. Chan train?
Tammy W. Chan attended Ohio State University College of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Tammy W. Chan been practicing?
Tammy W. Chan has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
Has Tammy W. Chan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Tammy W. Chan. 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.