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Edit this profileAt a glance
- 5776 Ruffin Rd, San Diego, CA 92123
About Dr. Ostrom
Nancy K. Ostrom, M.D. practices allergy & immunology in San Diego, CA. Nancy is also listed as specializing in pediatrics. The provider's National Provider Identifier (NPI) is 1437177060.
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
- (858) 292-1144
- Email not available
Practice Locations
5776 RUFFIN RD
San Diego, CA 92123
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 allergists at this location 6
Same specialty, same street address — most likely the same department or group.
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.
Common questions
What is Nancy K. Ostrom's specialty?
Nancy K. Ostrom is an allergist in San Diego, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Allergy & Immunology”.
NPI registry
Where can I find Nancy K. Ostrom?
Nancy K. Ostrom is listed at 5776 Ruffin Rd, San Diego, CA 92123. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Nancy K. Ostrom?
The number on file is (858) 292-1144. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Nancy K. Ostrom's NPI number?
Nancy K. Ostrom's National Provider Identifier is 1437177060. 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 Nancy K. Ostrom been practicing?
Nancy K. Ostrom has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Nancy K. Ostrom confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Nancy K. Ostrom. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.