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Hematology/Oncology

Candace B. Mainor, MD

Works at hospitals in Washington, DC · District of Columbia

Summary

Candace B. Mainor, MD (Hematology/Oncology) is listed by Medicare at 2 hospitals in Washington, DC. NPI 1568738334. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Candace B. Mainor, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
14Years since medical school (graduated 2012)
University Of Maryland School Of MedicineMedical school
FemaleGender (as listed)
MedStar Medical Group II LLCGroup practice

Quick answers

Which hospitals does Candace B. Mainor work at?
Medicare's official clinician data lists Candace B. Mainor at 2 hospitals: MedStar Georgetown University Hospital and MedStar Washington Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Candace B. Mainor see patients?
Medicare's clinician data lists 1 practice location in Washington, DC. Call before your visit to confirm the address.
What is Candace B. Mainor's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Candace B. Mainor accept Medicare assignment?
Yes. Medicare's clinician data says Candace B. Mainor accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Candace B. Mainor offer telehealth?
Medicare's clinician data says Candace B. Mainor offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Candace B. Mainor?
(202) 444-2000, as listed in official Medicare / NPI Registry data.
What is Candace B. Mainor's NPI number?
1568738334. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Candace B. Mainor works

Medicare's Facility Affiliation Data lists Candace B. Mainor at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Candace B. Mainor is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Candace B. Mainor as a member of this group (CMS data updated 2026-10-02).

  • MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in District of Columbia →

Other hematologist-oncologists in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All hematologist-oncologists in Washington →

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1568738334
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians