Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Philip Lou Chin, M.D.
Specialist in Fountain Valley, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548224629
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Registry record
Entity type Individual (Type 1)
Name Philip Lou Chin
Credential M.D.
Sex Male
Practice address 11160 Warner Ave, Suite 421, Fountain Valley, CA, 92708
Phone (714) 966-2009
Fax (714) 966-2372
Enumeration date Apr 14, 2006
Last updated in NPPES Dec 8, 2021
Taxonomy & licenses
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 |
|---|---|---|---|
| 00G807470 | Medicaid | CA | - |
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
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.
What specialty is Philip Chin?
Philip Chin is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-08.