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

Michael Marsh, M.D.

Internal Medicine Physician

NPI: 1619992047

4.3

38 · Healthgrades

4

37 · US News

19

Years Exp.

Toluca Lake

CA

Internal Medicine

Specialty

About

With a patient rating of 4.1 out of 5 based on 76 reviews, Dr. Marsh is recognized for his ability to explain medical conditions clearly and is often praised for his trustworthiness. While a significant portion of patients have expressed satisfaction with their experiences, there are mixed reviews that highlight some concerns. Dr. Marsh has been practicing internal medicine with office visit costs typically ranging from $80 to $250.

Practicing Since

Jul 2006

Gender

Male

Experience

19 years

CA Medical License

#A39430

Practice Type

Solo Practice

NPI Number

1619992047
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. Michael Marsh, 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 is 1 internal medicine physician in Toluca Lake 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

4.3

38 reviews

Healthgrades

4

37 reviews

US News

Overall, patient sentiment regarding Dr. Michael Marsh, MD is mixed, with an average rating of 4.2 out of 5 based on 39 reviews. While a majority of patients (72%) rated him positively with 5 stars, there is a notable portion (13%) who rated him poorly with 1 star. This suggests that while many patients have had satisfactory experiences, there are significant concerns expressed by others. Common themes in praise include Dr. Marsh's ability to explain conditions well, his trustworthiness, and the friendliness of his staff. Patients also appreciate the ease of scheduling appointments and the availability of telehealth services. However, criticisms frequently mention issues such as long wait times, rushed appointments, and a perception that the doctor did not listen to or adequately address their questions. Additionally, some patients reported difficulties in scheduling appointments and noted that staff interactions could be unfriendly. Notably, patients repeatedly highlight the importance of effective communication and the quality of care received, indicating that while many find Dr. Marsh competent and trustworthy, there are areas for improvement, particularly in patient engagement and appointment management. Prospective patients may want to consider these factors when deciding whether to seek care from Dr. Marsh.

Location

Address

4418 VINELAND AVE STE 102

Toluca Lake, CA 91602

Phone

8188427145
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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.