Dr. Stephanus H Ong , MD, FACC
Specialist • Murrieta, CA
This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Stephanus Ong has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Stephanus Ong, MD, FACC was a registered Specialist practicing in Murrieta, CA. Throughout an active medical career spanning 14 years, Dr. Ong provided care at the practice location at 25470 MEDICAL CENTER DR until profile deactivation on 2019-03-20.
Historical Medicare Part B clinical services included established patient outpatient office visit, injection, regadenoson, 0.1 mg, ultrasound of heart with color-depicted blood flow, rate, direction and valve function. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
25470 Medical Center Dr
Ste 201
Murrieta, CA 925624900
Specialty Benchmarks & Practice Insights
Comparative analytics for Specialist in Murrieta, CA
Practicing in Murrieta, CA (6446 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
188 | 140 | $123.00 | $75.62 |
|
J2785
Injection, regadenoson, 0.1 mg
|
160 | 40 | $85.00 | $55.63 |
|
93306
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
|
113 | 112 | $407.00 | $222.23 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
107 | 94 | $182.00 | $111.45 |
|
A9500
Technetium tc-99m sestamibi, diagnostic, per study dose
|
78 | 39 | $276.00 | $119.75 |
|
93015
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician
|
71 | 59 | $132.00 | $74.87 |
|
93000
Routine ekg using at least 12 leads including interpretation and report
|
63 | 63 | $30.00 | $17.67 |
|
93224
Electrocardiogram (ecg) 2-day continuous with review and report by health care professional
|
48 | 48 | $162.00 | $95.22 |
|
78452
Nuclear medicine studies of heart muscle at rest and with stress and spect
|
40 | 40 | $882.00 | $524.02 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
34 | 31 | $243.00 | $150.10 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
17 | 17 | $274.47 | $169.26 |
|
99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
15 | 15 | $183.00 | $111.39 |
|
93880
Ultrasound of both sides of head and neck blood flow
|
13 | 13 | $345.00 | $218.28 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Dietitian, Registered
Master of Public Health, Registered Dietitian
Nurse Practitioner - Family
Family Nurse Practitioner
Acupuncturist
Licensed Acupuncturist
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on March 20, 2019
NPI status registered as active in NPPES database
Registered at 25470 MEDICAL CENTER DR, STE 201, MURRIETA, CA 925624900 (Tel: 9516984433)
Registered at 25470 MEDICAL CENTER DR, STE 201, MURRIETA, CA 925624900 (Tel: 9516984433)
Recorded as STEPHANUS ONG, M.D., FACC
Specialist (License #A34813 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
25470 Medical Center Dr, Ste 201
Murrieta, CA 925624900
Phone: 9516984433
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.