Quick answers
- Does Yinn Cher Ooi accept Medicare assignment?
- Yes. Medicare's clinician data says Yinn Cher Ooi 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 Yinn Cher Ooi see?
- In 2024, CMS data shows 273 Original Medicare patients and 1,037 services for Yinn Cher Ooi. This counts Original Medicare only and measures volume, not quality.
- What is Yinn Cher Ooi's NPI number?
- 1356632202. 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 Yinn Cher Ooi, 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 | 273 |
|---|---|
| Services billed to Medicare | 1,037 |
| Different services or procedures | 75 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)113 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)82 services
- Ultrasonic guidance for blood vessel access (76937)67 services
- Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist (36224)55 services
- Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist (36223)52 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%
- Arthritis63%
- Stroke or mini-stroke59%
- Diabetes41%
- Depression40%
Hospitals where Yinn Cher Ooi works
Medicare's Facility Affiliation Data lists Yinn Cher Ooi 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.
- Texas Health Harris Methodist Fort WorthFort Worth, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450135
- Texas Health Harris Methodist Hospital CleburneCleburne, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 450148
- Texas Health Harris Methodist Hospital Southwest Fort WorthFort Worth, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 450779
- Texas Health Huguley Hospital Fort Worth SouthFort Worth, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450677
- Texas Health Presbyterian Hospital DentonDenton, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 450743
Practice locations
Addresses where Yinn Cher Ooi is enrolled with Medicare (CMS data updated October 2, 2026).
- 800 5th Ave, Suite 500Fort Worth, TX 76104 (817) 250‑4280
Group practices
Medicare enrollment lists Yinn Cher Ooi as a member of this group (CMS data updated October 2, 2026).
- Texas Health Physicians Group1,365 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Fort Worth
Clinicians with the same Medicare primary specialty in Fort Worth, TX — not a recommendation.
Other clinicians in Texas Health Physicians Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1356632202 |
| 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