Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Da David Jiang, M.D.
Urology Physician in Portland, OR · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639556384
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Registry record
Entity type Individual (Type 1)
Name Da David Jiang
Credential M.D.
Sex Male
Practice address 5050 Ne Hoyt St Ste 514, Portland, OR, 97213
Phone (503) 488-2323
Fax (503) 488-2340
Enumeration date May 1, 2015
Last updated in NPPES Mar 27, 2024
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 |
|---|---|---|---|
| 500688631 | Medicaid | OR | - |
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 Da David Jiang?
The National Provider Identifier (NPI) for Da David Jiang is 1639556384, a Type 1 (individual) record in the CMS NPPES registry.
Where does Da David Jiang practice?
The practice location on file with NPPES is in Portland, OR. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Gilbert Klemann Urology Physician · Portland, OR NPI 1679629927 Lance Marr Urology Physician · Portland, OR NPI 1982745121 Jacob Richard Urology Physician · Portland, OR NPI 1760665723 Amanda Vandlac Urology Physician · Portland, OR NPI 1225328958 Miguel Rodriguez-Homs Urology Physician · Portland, OR NPI 1487150132 Savannah Tran Physician Assistant · Portland, OR NPI 1942823935 Katarina Mcclung Physician Assistant · Portland, OR NPI 1053191700
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-27.