Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christpher Dattan, M.D.
Psychiatry Physician in Seattle, WA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366593204
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Registry record
Entity type Individual (Type 1)
Name Christpher Dattan
Credential M.D.
Sex Male
Practice address 1730 Minor Ave, Seattle, WA, 98101
Phone (206) 287-2500
Enumeration date Jan 16, 2007
Last updated in NPPES Jul 24, 2007
Taxonomy & licenses
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD00027152 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1040658 | Medicaid | WA | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Christpher Dattan?
The National Provider Identifier (NPI) for Christpher Dattan is 1366593204, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christpher Dattan practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Ann Branchaud Psychiatry Physician · Seattle, WA NPI 1285681254 Leo Morales Internal Medicine Physician · Seattle, WA NPI 1528087392 Diane Stuart Mental Health Counselor · Seattle, WA NPI 1114036043 Serena Short Mental Health Counselor · Seattle, WA NPI 1154401958 Seattle Heart and Vascular Center, LLC Cardiovascular Disease Physician · Seattle, WA NPI 1245315894 David Kersey Psychiatry Physician · Seattle, WA NPI 1932278348 Marjorie Graf Nurse Practitioner · Seattle, WA NPI 1215084819 Brenda Arzillo Clinical Social Worker · Seattle, WA NPI 1861544504
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-24.