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Dr. Daniel Klaristenfeld, MD

Fontana, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Klaristenfeld, Surgeon in Fontana, CA?

    Dr. Daniel Klaristenfeld, MD is a Surgeon, who primarily practices in Fontana, CA with 2 additional practice locations. He is board certified by the American Board of Surgery. Dr. Klaristenfeld is fluent in English and Spanish, and is currently seeing new patients. Dr. Klaristenfeld’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Klaristenfeld’s office.

    Where did Dr. Klaristenfeld go to medical school and complete their residency?

      Is Dr. Klaristenfeld board certified in Surgeon?

      Yes, Dr. Daniel Klaristenfeld, MD is board certified by the American Board of Surgery

      What languages does Dr. Klaristenfeld speak?

      Dr. Klaristenfeld and their clinical team can communicate with patients in the following languages:

      • English

      • Spanish

      What conditions does Dr. Klaristenfeld treat?

      As a Surgeon, Dr. Klaristenfeld diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Klaristenfeld. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

      Also known as:

      • History of rectal or anal cancer
      • Colorectal Cancer
      • Past rectal cancer
      • Anal cancer survivor
      • Previous rectosigmoid malignancy

      ICD-10 Codes:

      • Z85048: Personal history of other malignant neoplasm of rectum, rectosigmoid junction, and anus

      Also known as:

      • Digestive System Surgery Aftercare
      • After Surgery
      • Post-gastrointestinal surgery care
      • Stomach surgery aftercare
      • Bowel surgery recovery

      ICD-10 Codes:

      • Z48815: Encounter for surgical aftercare following surgery on the digestive system

      Also known as:

      • Other Pre-Procedure Examination
      • Various pre-op checks
      • Miscellaneous pre-surgery exams
      • Other pre-treatment assessments

      ICD-10 Codes:

      • Z01818: Encounter for other preprocedural examination

      Also known as:

      • Colorectal Cancer
      • Rectal cancer
      • Colon cancer
      • Bowel cancer
      • Malignant neoplasm of rectum

      ICD-10 Codes:

      • C20: Malignant neoplasm of rectum

      Also known as:

      • Anal Fistula
      • Anal Disorder
      • Fistulas
      • Perianal Fistula
      • Fistula-in-Ano
      • Abnormal Anal Tract

      ICD-10 Codes:

      • K603: Anal fistula

      Also known as:

      • Having an Ileostomy
      • Having a Colostomy
      • Ostomy
      • Ostomy Surgery of the Bowel
      • Ileal stoma
      • Bowel diversion surgery
      • Small intestine ostomy
      • Colon stoma
      • Large intestine ostomy

      ICD-10 Codes:

      • Z932: Ileostomy status
      • Z933: Colostomy status

      Also known as:

      • Acute Appendicitis
      • Appendicitis
      • Inflamed Appendix
      • Sudden Appendix Inflammation
      • Appendicitis Attack

      ICD-10 Codes:

      • K3580: Unspecified acute appendicitis

      Also known as:

      • Rectal Prolapse
      • Pelvic Floor Disorder
      • Rectal Disorder
      • Protruding Rectum
      • Bowel Prolapse
      • Rectal Eversion

      ICD-10 Codes:

      • K623: Rectal prolapse

      Also known as:

      • Intestinal Obstruction
      • Bowel Obstruction
      • Blocked Intestines
      • Gut Blockage

      ICD-10 Codes:

      • K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction

      Also known as:

      • Parastomal Hernia
      • Hernia
      • Stoma Hernia
      • Peristomal Hernia
      • Hernia near stoma

      ICD-10 Codes:

      • K435: Parastomal hernia without obstruction or gangrene

      Also known as:

      • Hemorrhoids
      • Piles
      • Anal veins
      • Swollen rectal veins

      ICD-10 Codes:

      • K648: Other hemorrhoids

      Also known as:

      • Large Intestine Diverticulitis with Perforation and Abscess
      • Abscess
      • Diverticulosis and Diverticulitis
      • Inflamed Colon Diverticula with Abscess
      • Perforated Large Bowel Diverticulitis

      ICD-10 Codes:

      • K5720: Diverticulitis of large intestine with perforation and abscess without bleeding

      Which procedures does Dr. Klaristenfeld perform as a Surgeon?

      As a Surgeon, procedures performed by a Dr. Daniel Klaristenfeld may include:

      For detailed information, please contact Dr. Klaristenfeld's office.

      Does Dr. Klaristenfeld accept my insurance?

      Dr. Klaristenfeld accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Klaristenfeld accept in Fontana, CA?

      Dr. Klaristenfeld in Fontana, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

      Top Insurances

      • All Other Third Party

      • Blue Shield of California

      • Inland Empire

      • Kaiser Permanente

      • Medicare

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      Where is Dr. Klaristenfeld's office located?

      Dr. Daniel Klaristenfeld's Primary Practice

      9961 Sierra Ave

      Fontana, CA 92335

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      Dr. Daniel Klaristenfeld's Practice 2

      360 Rush Dr

      San Marcos, CA 92078

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      Dr. Daniel Klaristenfeld's Practice 3

      5893 Copley Dr

      San Diego, CA 92111

      (858) 616-5499

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      What is Dr. Klaristenfeld's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

      Dr. Klaristenfeld's National Provider Identifier (NPI) number is 1780732701.

      What common questions do patients ask about Dr. Klaristenfeld?

      Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Klaristenfeld

      What is Dr. Daniel Klaristenfeld's specialty?

      Dr. Klaristenfeld is a Surgeon near Fontana, CA. General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery. Contact Dr. Klaristenfeld to book an appointment today.

      Is this Dr. Daniel Klaristenfeld affiliated with a ranked Castle Connolly Top Hospital?

      Yes, Dr. Klaristenfeld is affiliated with Kaiser Permanente San Diego Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

      Where can I learn more about Surgeon?

      Explore Surgeon with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

      Is Daniel Klaristenfeld accepting new patients in Fontana, CA?

      Yes, Dr. Daniel Klaristenfeld is accepting new patients at this time.

      Does Dr. Daniel Klaristenfeld offer online booking?

      Please contact Dr. Klaristenfeld's office for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Daniel Klaristenfeld?

      Please contact Dr. Klaristenfeld's office for information regarding telehealth appointment availability or for scheduling assistance.

      Which board certifications does Dr. Daniel Klaristenfeld have?

      Dr. Daniel Klaristenfeld is certified by the American Board of Surgery.

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