NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Julia Kim Sohn, MD

Allergy & Immunology Physician in Rockville, MD · enumerated 2014 · practices at Asthma & Allergy Center LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1689091696

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Julia Kim Sohn
Credential MD
Sex Female
Practice address 14995 Shady Grove Rd Ste 100, Rockville, MD, 20850
Phone (301) 869-7820
Fax (301) 762-2541
Enumeration date Mar 27, 2014
Last updated in NPPES Jun 25, 2020

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License D0089179 (MD) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Julia Sohn?
The National Provider Identifier (NPI) for Julia Sohn is 1689091696, a Type 1 (individual) record in the CMS NPPES registry.
Where does Julia Sohn practice?
The practice location on file with NPPES is in Rockville, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-25.