Quick answers
- Does Harold P. Owens Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Harold P. Owens Jr. 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 Harold P. Owens Jr. see?
- In 2024, CMS data shows 478 Original Medicare patients and 526 services for Harold P. Owens Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Harold P. Owens Jr.'s NPI number?
- 1174561443. 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 Harold P. Owens Jr., 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 | 478 |
|---|---|
| Services billed to Medicare | 526 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Anesthesia for lens surgery (00142)461 services
- Anesthesia for other procedure on eye (00140)41 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 cholesterol75%
- High blood pressure70%
- Arthritis38%
- Diabetes31%
- Ischemic heart disease20%
- Chronic kidney disease18%
Hospitals where Harold P. Owens Jr. works
Medicare's Facility Affiliation Data lists Harold P. Owens Jr. 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.
- Howard University Hospital CorpWashington, DC · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: not listed by Medicare · CCN 090003
Practice locations
Addresses where Harold P. Owens Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 4831 Cordell AveBethesda, MD 20814 (301) 657‑8200
Group practices
Medicare enrollment lists Harold P. Owens Jr. as a member of this group (CMS data updated October 2, 2026).
- Charm City Anesthesia LLC7 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Bethesda
Clinicians with the same Medicare primary specialty in Bethesda, MD — not a recommendation.
Other clinicians in Charm City Anesthesia LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174561443 |
| 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