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About this NPIWhat this record shows.
NPI 1124010483 is registered to Dr. William Koltun MD, a Gynecology practising at 9040 Friars Rd, Suite 540 in San Diego, California. Gynecology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. William Koltun MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. William Koltun MD accepts. To confirm in-network status with your specific health plan, contact Dr. William Koltun MD directly at (619) 521-2830.
Frequently asked
Yes. NPI 1124010483 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gynecology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (619) 521-2830.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. William Koltun MD is a Type-1 individual NPI.
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