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

Jonathan Nasseri, M.D.

Internal Medicine Physician

NPI: 1184669160

5

4 · Healthgrades

19

Years Exp.

Thousand Oaks

CA

Internal Medicine

Specialty

About

Dr. Nasseri has been practicing internal medicine for several years, with typical office visit costs ranging from approximately $80 to $250. His commitment to providing quality care and his dedication to his patients make him a respected choice for internal medicine in the Thousand Oaks area.

Practicing Since

Jun 2006

Gender

Male

Experience

19 years

CA Medical License

#A92026

Practice Type

Group Practice

NPI Number

1184669160

Additional Specialties

Internal MedicineInternal Medicine
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. Jonathan Nasseri, 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

Thousand Oaks Low

$80

Thousand Oaks Typical

$85

Thousand Oaks High

$106

In Thousand Oaks, a typical internal medicine physician visit costs $85, ranging from $80 to $106. This is 0% above the California state median of $85. Based on 10 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 16 internal medicine physicians in Thousand Oaks 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

Dr. Jonathan Nasseri, MD, an internist based in Thousand Oaks, CA, has received overwhelmingly positive reviews from patients, boasting a perfect rating of 5.0 out of 5 based on four reviews. Patients appreciate his expertise, particularly in explaining medical conditions clearly and providing compassionate care. Many reviews highlight his trustworthy demeanor and the friendliness of his staff, contributing to a welcoming office environment. The ease of scheduling appointments, including telehealth options, is also frequently mentioned as a significant advantage. While the reviews are predominantly positive, there are no specific criticisms noted in the available feedback. Patients have not reported any negative experiences regarding wait times or interactions with the staff, suggesting a well-managed practice. Overall, Dr. Nasseri appears to be a highly regarded physician for those seeking internal medicine services, especially for patients looking for a doctor who communicates effectively and provides empathetic care.

Location

Address

1534 N MOORPARK RD

STE 290

Thousand Oaks, CA 91360

Phone

8055222500
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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.