Quick answers
- Does Barack A. Otieno accept Medicare assignment?
- Medicare's clinician data says Barack A. Otieno may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Barack A. Otieno see?
- In 2024, CMS data shows 419 Original Medicare patients and 1,066 services for Barack A. Otieno. This counts Original Medicare only and measures volume, not quality.
- What is Barack A. Otieno's NPI number?
- 1598219222. 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 Barack A. Otieno, 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 | 419 |
|---|---|
| Services billed to Medicare | 1,066 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Removal of fingernails or toenails, 6 or more nails (11721)423 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)366 services
- Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes (99342)110 services
- Removal of noncancer thickened skin growth, 2-4 growths (11056)44 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)17 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%
- Arthritis58%
- Diabetes52%
- Chronic kidney disease43%
- Depression41%
Practice locations
Addresses where Barack A. Otieno is enrolled with Medicare (CMS data updated October 2, 2026).
- 105 Harris AveRed Oak, TX 75154 (866) 389‑2727
- 1108 W Pioneer Pkwy, Suite 200Arlington, TX 76013 (817) 704‑4223
- 1855 Gattis School RdRound Rock, TX 78664 (866) 389‑2727
Group practices
Medicare enrollment lists Barack A. Otieno as a member of these groups (CMS data updated October 2, 2026).
- Minuteclinic Diagnostic of Texas PLLC253 clinicians in the group
- Podiatry Associates of Texas6 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Red Oak
Clinicians with the same Medicare primary specialty in Red Oak, TX — not a recommendation.
Other clinicians in Minuteclinic Diagnostic of Texas PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1598219222 |
| 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
- 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