William Wang, D.O.
William Wang is an Internal Medicine specialist based in Whittier, CA with over 10 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
William Wang, D.O. has been part of the Whittier medical community since 2016 in group practice. He graduated from At Still Un of Hlth Sciences, Col of Osteo Med, Mesa in 2016 and has 10+ years of clinical experience. He regularly sees Medicare patients with hypertension, high cholesterol, and kidney disease (per CMS claims data).
At a glance
- Prescribes opioids less than 43% of reporting doctors in California
- Uses generic medications more than 52% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 777dNPPES updated 2024-05-23 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
15725 Whittier Blvd Ste 400, Whittier, CA 90603-2338
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better1.59%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-3.5 pts)
Typical range among reporting doctors in California1.59% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better88%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+5.2 pts)
Typical range among reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
107
Unique beneficiaries
Standard volumePrescription Recipients
2,259
Patients prescribed
Prescriptions Written
26,490
Total claims
Total Medicare drug cost: $3.27M
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 Chronic Kidney Disease.
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
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+12%) — 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 (+7%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-9%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-8%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-10%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$52 received from industry
4 transactions reported in 2018 ·Low 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 2018, attributed to William Wang's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2016
At Still Un of Hlth Sciences, Col of Osteo Med, Mesa
Board certified · May 22, 2024
Self-reported via NPPES
10 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
At Still Un of Hlth Sciences, Col of Osteo Med, Mesa (Class of 2016)
Mailing address
15725 Whittier Blvd Ste 500, Whittier, CA 90603-2350
Differs from practice location
Primary hospital affiliation: Acute Care - Veterans Administration
CMS Certification Number: 19043F
View hospital on Medicare Care CompareVirtual Internal Medicine Care With William Wang
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with William Wang for blood pressure monitoring, cholesterol management, kidney care follow-ups — no travel to Whittier 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 William Wang
NPI records show Dr. Wang as active with telehealth listed in Whittier, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (562) 947-1669.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact William Wang
Practice Location
15725 Whittier Blvd Ste 400, Whittier, CA 90603-2338
Mailing Address
15725 Whittier Blvd Ste 500, Whittier, CA 90603-2350
This is a provider directory. Contact the office directly to schedule appointments.
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