Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Edvin Dilanchiyan, MD
Hospitalist Physician in Orange, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1245483700
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Registry record
Entity type Individual (Type 1)
Name Edvin Dilanchiyan
Credential MD
Sex Male
Practice address 1310 W Stewart Dr Ste 410, Orange, CA, 92868
Phone (714) 639-9401
Enumeration date Oct 28, 2008
Last updated in NPPES Oct 18, 2018
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A126746 (CA) Secondary
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 |
|---|---|---|---|
| 1912919804 | Other | CA | TYPE 2 NPI |
| A126746 | Other | CA | MEDICAL LICENSE NUMBER |
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
How do I verify Edvin Dilanchiyan's NPI record?
Cross-check NPI 1245483700 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1245483700 active?
Yes, as of the latest NPPES snapshot, NPI 1245483700 is active (record last updated 2018-10-18).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-18.