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

James Allen, D.O.

Internal Medicine Physician

NPI: 1902099518

5

60 reviews

18

Years Exp.

San Ramon

CA

Internal Medicine

Specialty

About

Dr. Allen has years of experience in internal medicine, offering office visits that typically range between $80 and $250. His commitment to delivering high-quality healthcare makes him a trusted provider in the San Ramon community.

Practicing Since

Aug 2007

Gender

Male

Experience

18 years

NY Medical License

#159380-1

Practice Type

Group Practice

NPI Number

1902099518

Additional Specialties

Internal Medicine

Additional Practice Locations

1813 SUMNER AVE, ABERDEEN, WA 98520 · 360-538-1293

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. James Allen, DO 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

San Ramon Low

$203

San Ramon Typical

$228

San Ramon High

$228

In San Ramon, a typical internal medicine physician visit costs $228, ranging from $203 to $228. This is 168% above the California state median of $85. Based on 9 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 10 internal medicine physicians in San Ramon 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

60 reviews · Healthgrades

Overall, patient sentiment towards Dr. James Allen, DO, is predominantly positive. Many patients commend his expertise in anesthesiology, noting his extensive experience and proficiency in managing anesthesia during surgical procedures. They appreciate his thoroughness, attentiveness, and ability to communicate effectively, which helps alleviate anxiety surrounding medical procedures. Patients also highlight his caring bedside manner, indicating that he takes the time to address their concerns and ensure they feel comfortable before and after surgery. However, there are some criticisms noted in the reviews. A few patients have expressed concerns about wait times and scheduling difficulties, suggesting that the office could improve its appointment management. Additionally, while many reviews are positive, there are occasional mentions of communication issues with the office staff, which could impact the overall patient experience. Notably, patients frequently mention Dr. Allen's ability to create a reassuring environment, which is particularly important in the context of anesthesia and surgical procedures. His affiliation with reputable hospitals and his long-standing practice in the field further contribute to the trust patients place in him. Overall, those considering Dr. Allen for anesthesiology services can expect a knowledgeable and compassionate provider, though they may want to be prepared for potential wait times.

Location

Address

6001 BOLLINGER CANYON RD

CHEVRON SINGAPORE-ORCHARD

San Ramon, CA 94583

Phone

9258423224
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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.