Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Daniel Son, MD
Psychiatry Physician in Pomona, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891915146
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Registry record
Entity type Individual (Type 1)
Name Dr. Daniel Son
Credential MD
Sex Male
Practice address 1977 N Garey Ave, Suite 6, Pomona, CA, 91767
Phone (909) 623-6651
Fax (909) 623-0455
Enumeration date Apr 27, 2007
Last updated in NPPES May 9, 2014
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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 specialty is Daniel Son?
Daniel Son is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-09.