Dr. Aaron John Clark

  • 10+ YEARS EXP


Dr. Aaron John Clark, MD,PHD, is a Neurosurgery specialist in San Francisco, California. He attended and graduated from medical school in 2008, having over 10 years of diverse experience, especially in Neurosurgery. He is affiliated with many hospitals including Sutter Tracy Community Hospital, Ucsf Medical Center. Dr. Aaron John Clark also cooperates with other doctors and physicians in medical groups including Ucsf Medical Group Business Services. Dr. Aaron John Clark accepts Medicare-approved amount as payment in full. Call (866) 817-7463 to request Dr. Aaron John Clark the information (Medicare information, advice, payment, ...) or simply to book an appointment.

Address: 400 Parnassus Ave 3rd Floor
San Francisco, California 94143-2202

Phone 1: (866) 817-7463
Phone 2: (415) 476-1000

Doctor Profile


Full Name Aaron John Clark
Gender Male
PECOS ID 7618197658
Sole Proprietor Yes - He owns an unincorporated business by himself.
Accepts Medicare Assignment He does accept the payment amount Medicare approves and not to bill you for more than the Medicare deductible and coinsurance.

Medical Specialties

  • Neurosurgery (primary specialty)


  • 10+ years of diverse experience


  • Medical Doctor (MD)
    Medical Doctor
    Doctor of Medicine (MD or DM), or in Latin: Medicinae Doctor, meaning "Teacher of Medicine", is a terminal degree for physicians and surgeons. In countries that follow the tradition of the United States, it is a first professional graduate degree awarded upon graduation from medical school.
  • Doctor of Philosophy (PHD)
    Doctor of Philosophy
    A doctorate in any discipline except medicine, or sometimes theology.

Education and Training

  • Dr. Aaron John Clark graduated from medical school in 2008.


  • NPI #: 1518295815
  • NPI Enumeration Date: Tuesday, November 24, 2009
  • NPPES Last Update: Friday, February 26, 2016

Quality Reporting

  • eRx - He does not participate in the Medicare Electronic Prescribing (eRx) Incentive Program.
  • PQRS - He does report Quality Measures (PQRS). The Physician Quality Reporting System (PQRS) is a Medicare program encouraging health care professionals and group practices to report information on their quality of care. Quality measures can show how well a health care professional provides care to people with Medicare.
  • EHR - He does not use electronic health records (EHR). The Electronic Health Records (EHR) Incentive Program encourages health care professionals to use certified EHR technology in ways that may improve health care. Electronic health records are important because they may improve a health care professional's ability to make well-informed treatment decisions.
  • MHI - He does not commit to heart health through the Million Hearts initiative. Million Hearts is a national initiative that encourages health care professionals to report and perform well on activities related to heart health in an effort to prevent heart attacks and strokes.
  • MOC - He does not participate in the Medicare Maintenance of Certification Program. A "Maintenance of Certification Program" encourages board certified physicians to continue learning and self-evaluating throughout their medical career.

Language Spoken by Dr. Aaron John Clark

  • English

Medical Licenses

Dr. Aaron John Clark has been primarily specialized in Neurological Surgery for over 10 years of experience.
  • Allopathic & Osteopathic Physicians / Neurological Surgery
    click for detail
    Neurological Surgery
    A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Affiliated Hospitals

Medical Group Practice

  • Ucsf Medical Group Business Services

Practice Locations

400 Parnassus Ave 3rd Floor
San Francisco, California 94143-2202
Phone: (866) 817-7463
Phone 2: (415) 476-1000
Office Hours:
  • Monday: 8:00 AM - 5:00 PM
  • Tuesday: 8:00 AM - 5:00 PM
  • Wednesday: 8:00 AM - 5:00 PM
  • Thursday: 8:00 AM - 5:00 PM
  • Friday: 8:00 AM - 5:00 PM
  • Saturday: Closed
  • Sunday: Closed

This doctor profile was updated by using the public dataset from Centers for Medicare and Medicaid Services (CMS) which is publicized on Friday, November 17, 2017, and correspondent NPI information on the public NPPES record dated Friday, February 26, 2016. If you found out that something incorrect and want to change it, please follow this Update Data guide.

Contact Dr. Aaron John Clark by phone: (866) 817-7463, (415) 476-1000 for verification, detailed information, or booking an appointment before going to.

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Dr. Aaron John Clark [NPI: 1518295815]Neurosurgery

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