Deepa Subramaniam, M.D.
NPI 1588864441 · Specialist · Washington, DC
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deepa Subramaniam, M.D. is a Specialist provider in Washington, DC (NPI 1588864441).
Provider details
- NPI number
- 1588864441
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD035067 (DC)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
$35 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
- 2007-07-19
- Last updated
- 2012-03-15
Frequently asked questions
- What is Deepa Subramaniam's NPI number?
- Deepa Subramaniam's National Provider Identifier (NPI) is 1588864441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deepa Subramaniam's specialty?
- Deepa Subramaniam is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Deepa Subramaniam located?
- Deepa Subramaniam's practice location on file with NPPES is 3800 Reservoir Road Nw, Washington, DC 20007.
- What is Deepa Subramaniam's phone number?
- The practice phone number listed in the NPPES registry for Deepa Subramaniam is (202) 444-2198.
- Does Deepa Subramaniam accept Medicare?
- Deepa Subramaniam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deepa Subramaniam's NPI active?
- Yes — Deepa Subramaniam's NPI (1588864441) is active in the NPPES registry as of the last update on 2012-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.