FindMyHealthQuoteFindMyHealthQuote
MM

Michael Kwok, M.D.

M.D.
Allopathic & Osteopathic Physicians - Internal Medicine Physician
Diamond Bar, CA
NPI: 1881717197

Compare health plans in CA

Find coverage options that include this provider in-network and fit your budget.

Start a Quote
Provider Summary
NPI Number
1881717197
Provider Type
Individual Practitioner
Credential
M.D.
Primary Specialty
Allopathic & Osteopathic Physicians - Internal Medicine Physician
License Number
A054075
Practice Address
3220 S Brea Canyon RD, Suite H
City, State ZIP
Diamond Bar, CA 91765
Last Updated
June 8, 2026
Source
Publicly available data
About this provider in Diamond Bar, CA

Michael Kwok, M.D. is a internal medicine physician provider located in Diamond Bar, CA. They offer internal medicine physician services to patients in the Diamond Bar area.

As a internal medicine physician provider in Diamond Bar, this clinician evaluates and treats patients for a range of common conditions seen in Diamond Bar and throughout CA.

The practice is located at 3220 S Brea Canyon RD, Suite H, Diamond Bar, CA 91765. Patients can call 9095941848 to schedule an appointment or use the directions link above to find the office from anywhere in the area.

Patients typically visit this provider for patients see internists for annual physicals, management of chronic conditions such as diabetes, hypertension, and heart disease, second opinions, and coordination of care between specialists.

If you plan to see this provider, it is a good idea to confirm that the practice accepts your insurance and is in-network before scheduling. Coverage details vary by plan, and our quote tool can help you compare options in CA.

This profile was last verified on June 8, 2026. Provider information is sourced from publicly available data and may not reflect recent changes. Please confirm details directly with the practice before scheduling.

Location

Michael Kwok, M.D.

3220 S Brea Canyon RD, Suite H, Diamond Bar, CA 91765

3220 S Brea Canyon RD
Suite H
Diamond Bar, CA 91765
Get Directions

Call for hours and appointments. Hours may vary by provider and location.

About Internal Medicine Physician in Diamond Bar, CA

A patient’s guide to internal medicine physician care in Diamond Bar, CA.

What a Internal Medicine Physician provider does

Internal medicine providers, also called internists, specialize in the prevention, diagnosis, and treatment of diseases in adults. They are trained to handle both common and complex illnesses and often manage patients with multiple chronic conditions.

Common conditions treated

Internists commonly treat hypertension, type 2 diabetes, coronary artery disease, chronic obstructive pulmonary disease (COPD), thyroid disorders, kidney disease, and arthritis. They also coordinate cancer screenings and geriatric assessments.

Common reasons to schedule a visit

Patients see internists for annual physicals, management of chronic conditions such as diabetes, hypertension, and heart disease, second opinions, and coordination of care between specialists.

What to expect during a visit

Expect a thorough review of your medical history, current medications, and lifestyle. Your internist may order blood work, imaging, or other diagnostic tests to support an accurate diagnosis and treatment plan.

Insurance coverage considerations

Medicare and most commercial insurance plans cover adult preventive visits and chronic care management. Verify network status before scheduling by using our quote tool.

How to choose the right internal medicine physician provider in Diamond Bar

Choose an internist with experience managing your specific conditions, convenient hospital affiliations, and a willingness to coordinate with any specialists you may need. Board certification in internal medicine signals additional training and commitment to ongoing education.

Looking for in-network coverage that includes this internal medicine physician provider? Compare health plans in CA

Insurance Information

Insurance acceptance not listed

The public NPI registry does not include insurance acceptance data. Contact the office directly to ask if they accept your insurance plan. You can also use our quote tool to find health plans in CA.

Frequently Asked Questions

Common questions about Michael Kwok, M.D. in Diamond Bar, CA.

How do I make an appointment with Michael Kwok, M.D.?

Call Michael Kwok, M.D. directly at their Diamond Bar office to schedule a visit. You can also use the contact form on this page to send a message and the practice will respond.

Does Michael Kwok, M.D. accept insurance?

Provider insurance information is not included in the public NPI registry data that powers this directory. Contact the office directly to ask whether they accept your specific insurance plan. You can also use our quote tool to find health plans in CA.

What are the office hours for Michael Kwok, M.D. in Diamond Bar?

Office hours for Michael Kwok, M.D. in Diamond Bar are not currently published. Call the practice directly to confirm hours before your visit.

Is parking available at Michael Kwok, M.D.'s Diamond Bar location?

Most provider offices in Diamond Bar offer on-site or nearby street parking. Call Michael Kwok, M.D. in Diamond Bar ahead of time to confirm parking options and accessibility accommodations.

Does Michael Kwok, M.D. offer telehealth?

Many internal medicine physician providers in CA now offer telehealth visits for follow-ups, medication management, and routine consultations. Call Michael Kwok, M.D. to ask whether a telehealth visit is appropriate for your needs.

Are you Michael Kwok, M.D.?

Claim this profile to add photos, services, office hours, and respond to patient inquiries.

Claim Profile

Data is sourced from publicly available records. Public records do not confirm active license status, quality of care, insurance acceptance, or network participation. Please verify details directly with the provider before scheduling. Last updated June 8, 2026.