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Edit this profileAt a glance
- 323-325 North Mathilda Ave, Sunnyvale, CA 94085
About Dr. Erny
Barbara Erny, MD practices ophthalmology in Sunnyvale, CA. The provider's National Provider Identifier (NPI) is 1992803514.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (408) 524-5900
- Email not available
Practice Locations
323-325 NORTH MATHILDA AVE
Sunnyvale, CA 94085
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What is Dr. Erny's specialty?
Dr. Erny is an eye doctor in Sunnyvale, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where can I find Dr. Erny?
Dr. Erny is listed at 323-325 North Mathilda Ave, Sunnyvale, CA 94085. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Erny?
The number on file is (408) 524-5900. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Erny's NPI number?
Dr. Erny's National Provider Identifier is 1992803514. 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 Dr. Erny been practicing?
Dr. Erny 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 Dr. Erny confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Erny. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.