Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IAN CAMERON DROBISH MD
NPI 1811494420
Internal Medicine in Bethesda, MD

Active since April 10, 2018
10 CENTER DR RM 2C145, BETHESDA, MD 20892(301) 496-9320 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 17, 2026, Apr 10, 2018 (2 updates tracked since 2018).

About Ian Cameron Drobish Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IAN CAMERON DROBISH MD (NPI 1811494420) is an individual internal medicine provider in Bethesda, Maryland, licensed in District Of Columbia (MD210002282) and active in the NPI registry since April 2018. He maintains a secondary practice location in Washington.

NPPES Registry Identity

NPI1811494420
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameIAN CAMERON DROBISHCredential: MD
Location Address10 CENTER DR RM 2C145Bethesda, MD 20892-0004
Mailing Address10 Center Dr Rm 2c145Bethesda, MD 20892-0004 · (301) 496-9320
Sole ProprietorNo
Enumeration DateApril 10, 2018
Last NPPES UpdateSeptember 17, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1811494420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in DC · MD210002282
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License MD210002282 (DC)
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X · License MD210002282 (DC)
10 CENTER DR RM 2C145, Bethesda, MD 20892

Secondary Practice Location 1

Location 13800 Reservoir Rd NWWashington, DC 20007-2113 · Phone (202) 444-2000

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
10 CENTER DR RM 2C145
BETHESDA, MD 20892

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ian Drobish's NPI number?

The NPI number for Ian Drobish is 1811494420. It was assigned to this individual provider in the NPPES registry on April 10, 2018.

Where is Ian Drobish located?

Ian Drobish practices at 10 Center Dr Rm 2c145, Bethesda, MD 20892. The listed phone number is (301) 496-9320.

What is Ian Drobish's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Ian Drobish was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.