Quick answers
- Does Stanley Kawanishi accept Medicare assignment?
- Yes. Medicare's clinician data says Stanley Kawanishi 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 Stanley Kawanishi see?
- In 2024, CMS data shows 178 Original Medicare patients and 471 services for Stanley Kawanishi. This counts Original Medicare only and measures volume, not quality.
- What is Stanley Kawanishi's NPI number?
- 1144288242. 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 Stanley Kawanishi, 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 | 178 |
|---|---|
| Services billed to Medicare | 471 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)195 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)50 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)50 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)46 services
- Programming of dual lead pacemaker system (93280)24 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%
- Diabetes40%
- Ischemic heart disease40%
- Atrial fibrillation38%
- Arthritis36%
Practice locations
Addresses where Stanley Kawanishi is enrolled with Medicare (CMS data updated October 2, 2026).
- 24022 Calle De La Plata, Suite 500Laguna Hills, CA 92653 (714) 445‑0220
Group practices
Medicare enrollment lists Stanley Kawanishi as a member of this group (CMS data updated October 2, 2026).
- Pacific Cardiovascular Associates Medical Group, Inc.23 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Find other Interventional Cardiology doctors in California →
Other interventional cardiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Pacific Cardiovascular Associates Medical Group, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 1981 (45 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144288242 |
| 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