Quick answers
- Does Jacqueline R. Velasquez-Castaneda accept Medicare assignment?
- Yes. Medicare's clinician data says Jacqueline R. Velasquez-Castaneda 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 Jacqueline R. Velasquez-Castaneda see?
- In 2024, CMS data shows 17 Original Medicare patients and 45 services for Jacqueline R. Velasquez-Castaneda. This counts Original Medicare only and measures volume, not quality.
- What is Jacqueline R. Velasquez-Castaneda's NPI number?
- 1437802113. 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 Jacqueline R. Velasquez-Castaneda, 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 patients | 17 |
|---|---|
| Services billed to Medicare | 45 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Blood glucose (sugar) test performed by hand-held instrument (82962)21 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%
- Diabetes71%
Hospitals where Jacqueline R. Velasquez-Castaneda works
Medicare's Facility Affiliation Data lists Jacqueline R. Velasquez-Castaneda at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 090011
Practice locations
Addresses where Jacqueline R. Velasquez-Castaneda is enrolled with Medicare (CMS data updated October 2, 2026).
- 1310 Southern Ave SEWashington, DC 20032 (202) 574‑7222
- 3020 14th St NWWashington, DC 20009 (202) 745‑4300
- 7676 New Hampshire Ave, Suite 220aTakoma Park, MD 20912 (301) 431‑2972
Group practices
Medicare enrollment lists Jacqueline R. Velasquez-Castaneda as a member of these groups (CMS data updated October 2, 2026).
- Unity Health Care Inc.151 clinicians in the group
- Community Clinic, Inc32 clinicians in the group
Specialties
- Nurse Practitionerprimary
Find other clinicians: Nurse Practitioner, District of Columbia →
Other nurse practitioners in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Other clinicians in Unity Health Care Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437802113 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians