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Edit this profileAt a glance
- 9961 Sierra Ave, Fontana, CA 92335
About Constance Koenig
Constance R. Koenig, CRNA is a certified registered nurse anesthetist (crna) practicing in Fontana, CA. Constance is also listed as specializing in certified registered nurse anesthetist. This provider record is associated with NPI 1174671002.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (909) 427-3910
- Email not available
Practice Locations
9961 SIERRA AVE
Fontana, CA 92335
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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 certified registered nurse anesthetists in Fontana 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1994 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Constance R. Koenig?
Constance R. Koenig is a certified registered nurse anesthetist (crna) in Fontana, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Constance R. Koenig's address?
Constance R. Koenig is listed at 9961 Sierra Ave, Fontana, CA 92335. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Constance R. Koenig?
The number on file is (909) 427-3910. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Constance R. Koenig's NPI number?
Constance R. Koenig's National Provider Identifier is 1174671002. 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
Where did Constance R. Koenig train?
Constance R. Koenig attended Other, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Constance R. Koenig been practicing?
Constance R. Koenig has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
Has Constance R. Koenig confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Constance R. Koenig. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.