Run a free full auditNinth Avenue Internal Medicine is a Doctor in Denver, CO, located at 4500 E 9th Ave #140. The practice provides comprehensive and compassionate primary care to patients in the Denver Metro Area. Since 2003, Doctors Igor Borisov, MD, and Daniel Witten, MD, FACP, along with the medical office team, have offered a full scope of medical services. These services include yearly physicals, annual vaccinations, and the management of acute and chronic medical conditions such as diabetes, hypertension, heart disease, thyroid and endocrine conditions, COPD, asthma, anxiety, and depression. The doctors routinely screen patients for high cholesterol, early heart disease, sexually transmitted infections, digestive diseases, attention deficit disorder, and insomnia.
The office makes EKG, spirometry, swabs, and peripheral arteries disease testing readily available. Finger stick or on-site labs can be drawn during appointments. The physicians diagnose and treat allergies and asthma using blood or skin-prick tests, spirometry, and nebulizer treatments. For annual physicals, they review medical history and perform thorough physical examinations, checking weight, blood pressure, and breathing levels. They treat high cholesterol with lifestyle changes and medications. The doctors also manage neurological diseases, including migraines, Parkinson’s, and Alzheimer’s, using diagnostic tests such as blood tests, MRIs, EEGs, or EKGs. They treat digestive disorders with conservative treatments and lifestyle changes. For endocrine disorders, they monitor blood hormone levels and prescribe medications. Preventive medicine is a priority, and the practice holds the Civil Surgeon designation by the USCIS to perform immigration exams and vaccinations.
Ninth Avenue Internal Medicine accepts most insurance and works with a wide range of specialists across the Denver Metro Area. Same-day appointments are available, and telemedicine online doctor visits are offered for existing patients. The office is open Monday through Friday from 8:00 am to 5:00 pm. It is closed on Saturday and Sunday. The practice holds a rating of 4.70 based on customer reviews. Patients highlight the professional and knowledgeable staff, noting the doctors’ attentiveness and competence. Reviews mention a positive experience spanning more than 10 years, with patients describing the office as clean and the staff as friendly and caring. Patients value the doctors’ ability to listen and provide honest care.
Ninth Avenue Internal Medicine combines its long-standing experience with a comprehensive range of medical services in Denver. The practice remains a trusted choice for internal medicine needs in the community.
Ninth Avenue Internal Medicine is situated at 4500 E 9th Ave in Denver, just a short walk from HealthOne Rose Medical Center and Belleview Park.
BizScoreAI awarded the business a Discoverability score of 100 out of 100, which ensures AI crawlers can find every page of the website. The Technical score of 92 out of 100 confirms the site is secure and indexable for search engines. The practice ranks number 3 of 29 Doctor businesses that BizScoreAI has scored in Denver.
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BizScoreAI scanned the website nineim.com on September 25, 2026. Ninth Avenue Internal Medicine has a BizScore of 69 out of 100.
AI visibility scan by category: AI Discovery 25 of 25 points, Structured Data 0 of 25 points, Content Readiness 24 of 30 points, AI Trust Signals 15 of 20 points.
Website audit sub-scores (out of 100): On-Page 76, Technical 92, Performance 82, Content 66.
Strengths: 8 checks passed. llms.txt, AI Crawler Access, AI Content Blocking, Google Business Profile Link, Q&A Content, AI-Parseable Headings, About/Team Page, XML Sitemap.
Areas to improve: 9 checks. FAQPage Schema (failed), Third-Party Review Links (failed), Organization Schema (warning), Speakable Schema (warning), LocalBusiness Schema (warning), Hyperlocal Targeting (warning), Local Multimedia (warning), Meta Description (warning), Author Signals (warning).
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