What is Brian Ko's NPI number?

Brian Ko's National Provider Identifier (NPI) is 1720434012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Ko's specialty?

Brian Ko is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).

Where is Brian Ko located?

Brian Ko's practice location on file with NPPES is 31 Center Dr, Bethesda, MD 20892-0004.

What is Brian Ko's phone number?

The practice phone number listed in the NPPES registry for Brian Ko is (301) 496-4000.

Is Brian Ko's NPI active?

Yes — Brian Ko's NPI (1720434012) is active in the NPPES registry as of the last update on 2022-12-20.

IndividualActive

Brian Ko, MD

NPI 1720434012 · Medical Oncology Physician · Bethesda, MD

Brian Ko, MD is a Medical Oncology Physician provider in Bethesda, MD (NPI 1720434012).

Provider details

NPI number: 1720434012
Entity type: Individual
Primary specialty: Medical Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 297453 (NY)

Specialties & taxonomies

Medical Oncology PhysicianPrimary207RX0202XLicense 297453 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(72/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
10 yrs in NPPES registry
Profile completeness38% of score
100% 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

31 Center Dr

Bethesda, MD 20892-0004

Phone: (301) 496-4000

Street-level locationGet directions

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Mailing address