Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Tatyana Der, MD
Hospitalist Physician in Durham, NC · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861717019
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Registry record
Entity type Individual (Type 1)
Name Dr. Tatyana Der
Credential MD
Sex Female
Practice address 2310 Erwin Rd, Durham, NC, 27710
Phone (984) 209-3773
Enumeration date Mar 31, 2010
Last updated in NPPES Apr 12, 2024
Taxonomy & licenses
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 2017-01554 (NC) Primary
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
Is NPI 1861717019 active?
Yes, as of the latest NPPES snapshot, NPI 1861717019 is active (record last updated 2024-04-12).
How do I verify Tatyana Der's NPI record?
Cross-check NPI 1861717019 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Kai Miao Hospitalist Physician · Durham, NC NPI 1265425391 Pamela Pennigar Nurse Practitioner · Durham, NC NPI 1902980899 Nilima Mosaly Hospitalist Physician · Durham, NC NPI 1417166067 Noel Ivey Internal Medicine Physician · Durham, NC NPI 1235334046 Geethanjali Bandla Internal Medicine Physician · Durham, NC NPI 1336335108 Lauren Franz Student in an Organized Health Care Education/Training Program · Durham, NC NPI 1083880934 Aubrey Jolly Graham Internal Medicine Physician · Durham, NC NPI 1144496407 Shreevinaya Menon Internal Medicine Physician · Durham, NC NPI 1235454935
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-12.