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Profile last updated: March 2026How we source this data
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Provider Profile

Stanley Ng, MD

Internal Medicine Physician

NPI: 1952460560

4.96

37 · Zocdoc

19

Years Exp.

Fontana

CA

Internal Medicine

Specialty

About

Dr. Ng has years of experience in the field, ensuring that his patients receive thorough and thoughtful care. The typical cost for an office visit ranges from $80 to $250, reflecting his commitment to accessible healthcare.

Practicing Since

Dec 2006

Gender

Male

Experience

19 years

CA Medical License

#G72194

Practice Type

Group Practice

NPI Number

1952460560
Avg. Self-Pay Rate

$80

Low

$85

Median

$250

High

A typical office visit with a internal medicine physician in CA costs between $80 and $250, with a median of $85. These figures are based on negotiated office visit rates (CPT 99213–99215) disclosed under the Transparency in Coverage Act.

Actual office visit costs for Dr. Stanley Ng, MD may vary depending on visit complexity, your insurance plan, and coverage details. Contact the provider's office for exact pricing.

Cost data sourced from insurer Transparency in Coverage Act filings. Costs shown are negotiated rates and may not reflect your actual out-of-pocket cost. Learn about our data

Local Market

Across California, a internal medicine physician visit ranges from $80 to $250 with a median of $85. This is 7% below the national median of $91. Based on 2,792 providers with published pricing data.

There are 31 internal medicine physicians in Fontana and 5,319 across California on our platform.

Individual negotiated rates for this provider are not yet available.

See full internal medicine physician cost breakdown in California
Patient Reviews

4.96

37 reviews

Zocdoc

Dr. Stanley Ng, MD, has received a mixed overall sentiment from patients, with a rating of 3.9 out of 5 based on 20 reviews. While a significant portion of patients (70%) rated him highly with 5 stars, there is also a notable 25% who rated him poorly with 1 star. This suggests that while many patients are satisfied with their experiences, there are also some who have had negative encounters. Common themes in praise include Dr. Ng's expertise in internal medicine and his trustworthy demeanor, with patients appreciating his thoroughness and the quality of care provided. Additionally, the availability of telehealth services has been positively noted, allowing for more accessible healthcare options. However, criticisms often revolve around issues such as long wait times and perceived lack of communication, which some patients felt detracted from their overall experience. Notably, patients have mentioned the importance of clear explanations regarding their health conditions and treatment plans, indicating a desire for better communication from the doctor. In summary, potential patients considering Dr. Ng may find him to be a knowledgeable and trustworthy internist, but they should be prepared for possible wait times and may want to ensure clear communication during their visits.

Location

Address

9961 SIERRA AVE

Fontana, CA 92335

Phone

9094273910
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Momentary Lab sources provider data from the CMS NPI Registry and cost data from federal Transparency in Coverage files. Reviews aggregated from Healthgrades, Vitals, WebMD, and other public sources. Learn how we verify and update healthcare information.

This page is for informational purposes only and does not constitute medical advice. Cost estimates are based on publicly available negotiated rate data and may not reflect your actual out-of-pocket cost. Always consult with your healthcare provider and insurance company for accurate cost information and medical decisions.