Brian Koh, MD
NPI 1215135900 · Hematology & Oncology Physician · Rochester, MN
Brian Koh, MD is a Hematology & Oncology Physician provider in Rochester, MN (NPI 1215135900).
Provider details
- NPI number
- 1215135900
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-05
- Last updated
- 2010-07-29
Frequently asked questions
- What is Brian Koh's NPI number?
- Brian Koh's National Provider Identifier (NPI) is 1215135900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Koh's specialty?
- Brian Koh is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Koh located?
- Brian Koh's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Brian Koh's phone number?
- The practice phone number listed in the NPPES registry for Brian Koh is (507) 284-2511.
- Is Brian Koh's NPI active?
- Yes — Brian Koh's NPI (1215135900) is active in the NPPES registry as of the last update on 2010-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.