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Physician Profile

Stephen Derdak, D.O.

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Where to find Stephen Derdak, D.O.

About Dr. Derdak

Stephen Derdak, D.O. practices pulmonary disease in San Antonio, TX. Stephen is a 1980 graduate of University of North Texas Hsc, College of Osteopathic Med. The provider's National Provider Identifier (NPI) is 1659471027.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Pulmonary Disease (Primary)

Credentials & Licensing

TX licenceAs reported to the NPI registry
No. F6571As reported
NPINational Provider Identifier
1659471027Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Stephen Derdak's specialty?

Stephen Derdak is a lung specialist in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pulmonary Disease”.

NPI registry

Where can I find Stephen Derdak?

Stephen Derdak is listed at 8300 Floyd Curl Dr, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Stephen Derdak?

The number on file is (210) 450-9800. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Stephen Derdak?

Stephen Derdak's National Provider Identifier is 1659471027. 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

What is Stephen Derdak's education?

Stephen Derdak attended University of North Texas Hsc, College of Osteopathic Med, graduating in 1980. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Stephen Derdak have?

Stephen Derdak has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.

CMS public data

Is Stephen Derdak's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Stephen Derdak. If this is you, claiming it is free.

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