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Internal Medicine

Chris Tara Delos Reyes, MD

Sees patients in Washington, DC · Bethesda, MD · District of Columbia, Maryland

Summary

Dr. Chris Tara Delos Reyes, MD is an internal medicine doctor at 4910 Massachusetts Ave NW, Suite 114 Grady Dc Office, Washington, DC 20016. Phone: (202) 686-0813. Accepts Medicare assignment. In 2024, Chris Tara Delos Reyes had 560 Original Medicare patients and 589 services. NPI 1558673228. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 4910 Massachusetts Ave NW, Suite 114 Grady Dc Office, Washington, DC 20016 · Directions (2 more locations)
  • Phone: (202) 686‑0813
  • Medicare: Accepts Medicare assignment
  • Group practice: Suburban/Nrh Medical Rehabilitation Inc (+1 more)
  • Medical school: graduated 2004 (22 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Chris Tara Delos Reyes, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Chris Tara Delos Reyes accept Medicare assignment?
Yes. Medicare's clinician data says Chris Tara Delos Reyes accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Chris Tara Delos Reyes see?
In 2024, CMS data shows 560 Original Medicare patients and 589 services for Chris Tara Delos Reyes. This counts Original Medicare only and measures volume, not quality.
What is Chris Tara Delos Reyes's NPI number?
1558673228. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Chris Tara Delos Reyes, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients560
Services billed to Medicare589
Different services or procedures7
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)237 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)183 services
  3. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)146 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis62%
  • Depression62%
  • Chronic kidney disease58%
  • Diabetes56%

Practice locations

Addresses where Chris Tara Delos Reyes is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Chris Tara Delos Reyes as a member of these groups (CMS data updated October 2, 2026).

  • Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group
  • Privia Care Center LLC287 clinicians in the group

Specialties

Find other Internal Medicine doctors in District of Columbia →

Other internal medicine doctors in Washington

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

All internal medicine doctors in Washington →

Other clinicians in Suburban/Nrh Medical Rehabilitation Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2004 (22 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558673228
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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