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

Catherine Grellet, M.D.

Internal Medicine Physician

NPI: 1053418939

5

81 reviews

19

Years Exp.

Los Gatos

CA

Internal Medicine

Specialty

About

With a perfect patient rating of 5.0 out of 5 based on 81 reviews, Dr. Grellet is recognized for her attentive bedside manner and thorough examinations. Patients appreciate her ability to clearly explain medical conditions and treatment options, often describing her as a 'Patients' Top Choice.' Dr. Grellet aims to foster a supportive and informative environment for her patients throughout their healthcare journey. The typical cost for an office visit ranges from $80 to $250, reflecting her commitment to accessible healthcare.

Practicing Since

Sep 2006

Gender

Female

Experience

19 years

CA Medical License

#G55508

Practice Type

Group Practice

NPI Number

1053418939
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. Catherine Grellet, 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

Los Gatos Low

$80

Los Gatos Typical

$116

Los Gatos High

$236

In Los Gatos, a typical internal medicine physician visit costs $116, ranging from $80 to $236. This is 36% above the California state median of $85. Based on 6 providers with published pricing data.

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 23 internal medicine physicians in Los Gatos 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

5

81 reviews · Patients Top Choice

Dr. Catherine Grellet, MD, is an internist based in Los Gatos, California, who has received overwhelmingly positive feedback from her patients. With a perfect rating of 5 out of 5 from 81 reviews, she is recognized as a "Patients' Top Choice," indicating a high level of satisfaction among those she treats. Patients frequently commend her for her attentive bedside manner, thoroughness in examinations, and ability to clearly explain medical conditions and treatment options. Many reviewers highlight her willingness to listen and make time for patients, which contributes to a positive overall experience. While the reviews are predominantly positive, there are some areas where patients express concerns. A few reviews mention issues related to wait times, suggesting that some patients experienced longer than expected delays during their visits. However, this criticism appears to be less common compared to the praise for her medical expertise and interpersonal skills. Overall, Dr. Grellet's extensive experience of over 21 years in internal medicine, along with her affiliation with reputable hospitals, positions her as a highly recommended physician for those seeking primary care.

Location

Address

15251 NATIONAL AVE

SUITE 104

Los Gatos, CA 95032

Phone

4083587360
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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.