Jaclyn Leong, DO
Jaclyn Leong is an Internal Medicine specialist based in Irvine, CA with over 9 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CA can see Jaclyn Leong, DO in person in Irvine or via virtual visit — no travel required. She graduated from Campbell Univ School of Osteopathic Medicine in 2017 and has 9+ years of clinical experience. She regularly sees Medicare patients with high cholesterol, arthritis, and hypertension (per CMS claims data). CMS MIPS quality score: 100/100 (2023).
At a glance
- Uses generic medications more than 49% of reporting doctors in California
- Federal MIPS score higher than 93% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 1173dNPPES updated 2023-03-08 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 93% of doctors in California on federal quality measures, favors affordable generic drugs over brand-name ones.
MIPS Score
2023100/100
California avg: 78.6 · US avg: 83.6
✓ Higher than most doctors nationally(+16.4 pts)
Top 7% of MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better87.7%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+4.9 pts)
Typical range among reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
99
Unique beneficiaries
Standard volumePrescription Recipients
90
Patients prescribed
Prescriptions Written
713
Total claims
Total Medicare drug cost: $55k
Percentile rankings compared against 9,360 reporting peers in California.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Arthritis, and Hypertension.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+6%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-22%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+3%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+7%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
Patient Reviews
No patient reviews yet. If you've seen Jaclyn Leong, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2017
Campbell Univ School of Osteopathic Medicine
Board certified · Mar 6, 2023
Self-reported via NPPES
9 years in practice
Established
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
Campbell Univ School of Osteopathic Medicine (Class of 2017)
Mailing address
200 S Manchester Ave Ste 300, Orange, CA 92868-3219
Differs from practice location
Primary hospital affiliation: Critical Access Hospitals
CMS Certification Number: 191308
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Jaclyn Leong
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jaclyn Leong for cholesterol management, arthritis follow-ups, blood pressure monitoring — no travel to Irvine required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jaclyn Leong
Dr. Leong is listed as active in the NPI registry with telehealth listed in Irvine, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (949) 824-7000.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Jaclyn Leong
Practice Location
856 Health Sciences Road, Irvine, CA 92617
Mailing Address
200 S Manchester Ave Ste 300, Orange, CA 92868-3219
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers