Bill Liang Jou, M.D.
Endocrinology, Diabetes & Metabolism
Bill Liang Jou is an Endocrinology, Diabetes & Metabolism specialist based in Temecula, CA with over 31 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Bill Liang Jou, M.D. has been part of the Temecula medical community since 2006 in group practice. He graduated from Wayne State University School of Medicine in 1995 and has 31+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and diabetes (per CMS claims data).
Older · 3435dNPPES updated 2016-12-26 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
31515 Rancho Pueblo Rd 205, Temecula, CA 92592-4836
How Does This Doctor Compare?
MIPS Score
202313.88/100
California avg: 78.6 · US avg: 83.6
⚠ Lower than most doctors nationally(-69.7 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better46.1%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-36.7 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
630
Unique beneficiaries
High volumePrescription Recipients
1,276
Patients prescribed
Prescriptions Written
9,746
Total claims
Total Medicare drug cost: $4.99M
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 Hypertension, High Cholesterol, and Diabetes.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+30%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+10%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+5%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+3%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$986 received from industry
47 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Bill Liang Jou's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1995
Wayne State University School of Medicine
31 years in practice
Senior practitioner
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Education & Training
Wayne State University School of Medicine (Class of 1995)
Mailing address
Po Box 244, Temecula, CA 92593-0244
Differs from practice location
Virtual Endocrinology, Diabetes & Metabolism Care With Bill Liang Jou
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Bill Liang Jou for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Temecula 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 Bill Liang Jou
Dr. Jou is listed as active in the NPI registry with telehealth listed in Temecula, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (951) 676-8118.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Bill Liang Jou
Practice Location
31515 Rancho Pueblo Rd 205, Temecula, CA 92592-4836
Mailing Address
Po Box 244, Temecula, CA 92593-0244
This is a provider directory. Contact the office directly to schedule appointments.
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