Dr. William Chalstrom Ph D
About this NPIWhat this record shows.
NPI 1538255658 is registered to Dr. William Chalstrom Ph D, a Psychologist practising at 2501 Mile Hill Drive, Suite A 105 Port Orchard Clinical Psychology Center in Port Orchard, Washington. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. William Chalstrom Ph D has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 7046725WA
Other
- 137334· Issued by MANGED HEALTH NETWORK
- 37794WA· Issued by DEPT OF LABOR & INDUSTRIE
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. William Chalstrom Ph D accepts. To confirm in-network status with your specific health plan, contact Dr. William Chalstrom Ph D directly at (360) 876-0285.
Frequently asked
Yes. NPI 1538255658 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychologist 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 (360) 876-0285.
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 Chalstrom Ph D is a Type-1 individual NPI.