James Gulley, MD PHD FACP
NPI 1720038771 · Hematology & Oncology Physician · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Gulley, MD PHD FACP is a Hematology & Oncology Physician provider in Bethesda, MD (NPI 1720038771).
Provider details
- NPI number
- 1720038771
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD FACP
- Sex
- Male
- License
- D0056966 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$145 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Gulley's NPI number?
- James Gulley's National Provider Identifier (NPI) is 1720038771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Gulley's specialty?
- James Gulley is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Gulley located?
- James Gulley's practice location on file with NPPES is 10 Center Dr., Bethesda, MD 20892-0001.
- What is James Gulley's phone number?
- The practice phone number listed in the NPPES registry for James Gulley is (301) 435-2956.
- Does James Gulley accept Medicare?
- James Gulley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Gulley's NPI active?
- Yes — James Gulley's NPI (1720038771) 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.