At a glance
- 18111 Brookhurst St, Suite 5200, Fountain Valley, CA 92708
About Ronald J Policastro MD INC
Ronald J Policastro MD INC is an organization based in Fountain Valley, CA and listed in the NPI registry under gastroenterology. This provider record is associated with NPI 1538248547.
Factual summary compiled by Guide.md from public records; not written by this provider.
Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Eunji Roh Registered Nurse
- Timothy F. Horttor, NP Nurse Practitioner — Acute Care
- Julie J. Oh, MD Internal Medicine
- Tiffany C. Caragan, NURSE PRACTITIONER Nurse Practitioner
- Andrea S. Nacca, PA Physician Assistant
- Gabriela Nakano Nurse Practitioner — Acute Care
- James M. Darne, RNFA Registered Nurse
- Ajmel A. Puthawala, M.D. Radiation Oncology
Showing 8 of 33. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
Contact Information
- (714) 962-7705
- Email not available
Practice Locations
18111 BROOKHURST ST SUITE 5200
Fountain Valley, CA 92708
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 3
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.
Other gastroenterologists in Fountain Valley 7
Same specialty, same city.
Common questions
What kind of practice is Ronald J Policastro MD INC?
Ronald J Policastro MD INC is a gastroenterologist in Fountain Valley, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
What is Ronald J Policastro MD INC's address?
Ronald J Policastro MD INC is listed at 18111 Brookhurst St Suite 5200, Fountain Valley, CA 92708. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ronald J Policastro MD INC?
The number on file is (714) 962-7705. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Ronald J Policastro MD INC?
Ronald J Policastro MD INC's National Provider Identifier is 1538248547. 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
Is Ronald J Policastro MD INC's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ronald J Policastro MD INC. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Guide.md listings do not constitute medical advice or an endorsement.