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James Doroshow, M.D.
NPI 1255456174 · Medical Oncology Physician · Bethesda, MD
James Doroshow, M.D. is a Medical Oncology Physician provider in Bethesda, MD (NPI 1255456174).
Provider details
- NPI number
- 1255456174
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 37308 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
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
3a44 Bidg 31
31 Center Drive
Bethesda, MD 20892-0001
Phone: (301) 496-4291
Approximate (ZIP-level) locationGet directions
Mailing address
6001 Corewood Ln
Bethesda, MD 20816-2301
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Doroshow's NPI number?
- James Doroshow's National Provider Identifier (NPI) is 1255456174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Doroshow's specialty?
- James Doroshow is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Doroshow located?
- James Doroshow's practice location on file with NPPES is 3a44 Bidg 31, Bethesda, MD 20892-0001.
- What is James Doroshow's phone number?
- The practice phone number listed in the NPPES registry for James Doroshow is (301) 496-4291.
- Is James Doroshow's NPI active?
- Yes — James Doroshow's NPI (1255456174) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.