Provider Profile
Roman J. Marciniak
Unclaimed ProfileAbout Roman Marciniak
Roman J. Marciniak is a healthcare provider in San Diego, CA specializing in internal medicine. Roman is also listed as specializing in student in an organized health care education program.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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
- (619) 294-8111
- Email not available
Practice Locations
4077 FIFTH AVE # MER35
San Diego, CA 92103
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 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 — 8 related providers in 1 group
Common questions
What is Roman J. Marciniak's specialty?
Roman J. Marciniak is an internist in San Diego, CA. 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 Roman J. Marciniak?
Roman J. Marciniak is listed at 4077 Fifth Ave # Mer35, San Diego, CA 92103. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Roman J. Marciniak?
The number on file is (619) 294-8111. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Roman J. Marciniak's NPI number?
Roman J. Marciniak's National Provider Identifier is 1326579210. 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 long has Roman J. Marciniak been practicing?
Roman J. Marciniak has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Roman J. Marciniak confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Roman J. Marciniak. 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.