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Physician Profile

David J. Sire, M.D.

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At a glance

About Dr. Sire

David J. Sire, M.D. practices dermatology in Fullerton, CA. According to Medicare claims data, David cared for 1,271 Medicare patients across 25,878 services. The services billed most often include aminolevulinic acid hcl for topical administration, 10% gel, 10 mg, destruction of precancer skin growth, 2-14 growths, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1710046628.

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

Education & Training

School Other Graduated: 1967

Specialty

Dermatology (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 22972DelinquentExpired Jul 31, 2026Since 1968
NPINational Provider Identifier
1710046628Issued 2006

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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 kind of doctor is David J. Sire?

David J. Sire is a dermatologist (skin doctor) in Fullerton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.

NPI registry

What is David J. Sire's address?

David J. Sire is listed at 301 W Bastanchury Rd Ste 140, Fullerton, CA 92835. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with David J. Sire?

The number on file is (714) 882-5525. Contact the office directly to confirm availability and scheduling.

NPI registry

What is David J. Sire's NPI number?

David J. Sire's National Provider Identifier is 1710046628. 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 David J. Sire train?

David J. Sire attended Other, graduating in 1967. This comes from the CMS National Downloadable File.

CMS public data

How long has David J. Sire been practicing?

David J. Sire has 59 years experience. Calculated from a graduation year of 1967, reported in the CMS National Downloadable File.

CMS public data

What procedures does David J. Sire perform?

According to Medicare billing data, David J. Sire performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth; provides treatments such as application of light with debridement to destroy precancer skin growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has David J. Sire confirmed this information?

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

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