Physician Profile
Rong Zeng, MD
Unclaimed ProfileAbout Dr. Zeng
Rong Zeng, MD is a healthcare provider in Milford, DE specializing in internal medicine. This provider record is associated with NPI 1669268223.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (302) 725-3200
- Email not available
Practice Locations
804 N. DUPONT HWY
Milford, DE 19963
640 South State Street Mailcode: 3007
Dover, DE 19901
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 internists at this location 8
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 — 2 related providers in 1 group
Other internists in Milford 2
Same specialty, same city.
Common questions
What is Dr. Zeng's specialty?
Dr. Zeng is an internist in Milford, DE. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find Dr. Zeng?
Dr. Zeng is listed at 804 N. Dupont Hwy, Milford, DE 19963. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Zeng?
The number on file is (302) 725-3200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Zeng?
Dr. Zeng's National Provider Identifier is 1669268223. 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
How much experience does Dr. Zeng have?
Dr. Zeng has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Zeng's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zeng. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.