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

Marcus Zachary, DO

Internal Medicine Physician

NPI: 1396859229

4.8

127 · Healthgrades

4.5

43 · Vitals

19

Years Exp.

San Francisco

CA

Internal Medicine

Specialty

About

Dr. Zachary typically sees patients at an office visit cost ranging from $80 to $250, reflecting standard pricing for internal medicine physicians in California. He is dedicated to disease prevention, wellness, and the essential elements of primary care internal medicine.

Practicing Since

Aug 2006

Gender

Male

Experience

19 years

CA Medical License

#20A8112

Practice Type

Solo Practice

NPI Number

1396859229
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. Marcus Zachary, 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 Francisco Low

$80

San Francisco Typical

$85

San Francisco High

$251

In San Francisco, a typical internal medicine physician visit costs $85, ranging from $80 to $251. This is 0% above the California state median of $85. Based on 114 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 358 internal medicine physicians in San Francisco 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

4.8

127 reviews

Healthgrades

4.5

43 reviews

Vitals

Dr. Marcus Zachary, DO, has received overwhelmingly positive patient reviews, with a perfect recommendation score of 5 out of 5 stars. Patients express high satisfaction with their experiences, indicating a strong likelihood of recommending him to family and friends. His extensive experience in hospital medicine, spanning over 20 years, contributes to the trust and confidence patients have in his care. Common themes in the praise include Dr. Zachary's excellent bedside manner and his ability to communicate effectively with patients. Many reviewers appreciate his thoroughness in addressing medical concerns and his expertise in managing complex health issues, such as diabetes and chronic pain. The staff at his practice also receives positive mentions, contributing to a welcoming and supportive environment. On the downside, there are no significant criticisms noted in the reviews, suggesting that patients have had consistently positive experiences. However, potential patients may want to inquire about wait times or appointment availability, as these aspects are not specifically addressed in the reviews. Overall, Dr. Zachary appears to be a highly regarded physician in his field, making him a strong candidate for those seeking internal medicine care.

Location

Address

900 HYDE ST

San Francisco, CA 94109

Phone

4153536817
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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.