Physician Profile
Yih J. Kok, M.D. is a healthcare provider in San Gabriel, CA specializing in cardiovascular disease. Medicare claims data shows Yih provided 22,396 services to 6,184 patients. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
506 W VALLEY BLVD
San Gabriel, CA 91776
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
22,396 services · 6,184 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
636 | More than most peers in Cardiovascular Disease |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
555 | More than most peers in Cardiovascular Disease |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
221 | More than most peers in Cardiovascular Disease |
| Ct scan of chest without contrast | Imaging | 71250 |
103 | More than most peers in Cardiovascular Disease |
| X-ray of knee, 3 views | Imaging | 73562 |
89 | Too few peers to compare |
| Ct scan head or brain without contrast | Imaging | 70450 |
72 | Too few peers to compare |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
68 | More often than most peers in Cardiovascular Disease |
| X-ray of lower and sacral spine, minimum of 4 views | Imaging | 72110 |
67 | Too few peers to compare |
| Ct scan of chest before and after contrast | Imaging | 71270 |
55 | Too few peers to compare |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
54 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Yih J. Kok is a cardiologist in San Gabriel, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
Yih J. Kok is listed at 506 W Valley Blvd, San Gabriel, CA 91776. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (626) 308-3800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Yih J. Kok's National Provider Identifier is 1518928829. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Yih J. Kok attended Other, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
Yih J. Kok has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Yih J. Kok performs imaging including x-ray of chest, 2 views and nuclear medicine studies of heart muscle at rest and with stress and spect; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and exercise or drug-induced heart stress test with electrocardiogram with supervision and review by physician, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Yih J. Kok. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.