DR. DEREK SOUTHWELL MD, PHD
NPI 1316236912
Neurological Surgery in San Francisco, CA

Active since April 04, 2011PECOS EnrolledAccepts Medicare Assignment
505 PARNASSUS AVE RM M779, UCSF DEPARTMENT OF NEUROSURGERY, SAN FRANCISCO, CA 94143(415) 353-3904 Get Directions Write a Review

NPPES record last updated: August 9, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Derek Southwell Md, Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DEREK SOUTHWELL MD, PHD (NPI 1316236912) is an individual neurological surgery provider in San Francisco, California, licensed in Idaho (M14301) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and maintains a secondary practice location in San Francisco.

NPPES Registry Identity

NPI1316236912
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. DEREK SOUTHWELLCredential: MD, PHD
Location Address505 PARNASSUS AVE RM M779, UCSF DEPARTMENT OF NEUROSURGERYSan Francisco, CA 94143
Mailing Address2003 Kootenai Health WayCoeur D Alene, ID 83814-6051 · (208) 625-5085 · Fax (208) 625-5731
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateApril 4, 2011
Last NPPES UpdateAugust 9, 2018
NPI 1316236912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in ID · M14301
Definition
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.
505 PARNASSUS AVE RM M779, San Francisco, CA 94143

Secondary Practice Location 1

Location 1505 Parnassus Ave Rm M779, UCSF Department of NeurosurgerySan Francisco, CA 94143-2204 · Phone (415) 353-3904

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Derek Southwell Md, Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103057260
PECOS Enrollment IDI20190117000995
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Duke University Hospital

Acute Care Hospitals · Durham, NC
5/5 CMS rating
OwnershipProprietary
CMS Certification Number340030
Location2100 Erwin RdDurham, NC 27705 · Durham County
Emergency services Birthing friendly

Duke Regional Hospital

Acute Care Hospitals · Durham, NC
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number340155
Location3643 N Roxboro StreetDurham, NC 27704 · Durham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Neurological Surgery
505 PARNASSUS AVE RM M779
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE RM M779
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE RM M779
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE RM M779
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE RM M779
SAN FRANCISCO, CA 94143
Neurological Surgery
505 PARNASSUS AVE RM M779
SAN FRANCISCO, CA 94143

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Derek Southwell's NPI number?

The NPI number for Derek Southwell is 1316236912. It was assigned to this individual provider in the NPPES registry on April 4, 2011.

Where is Derek Southwell located?

Derek Southwell practices at 505 Parnassus Ave Rm M779 Ucsf Department Of Neurosurgery, San Francisco, CA 94143. The listed phone number is (415) 353-3904.

What is Derek Southwell's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Derek Southwell enrolled in Medicare?

Yes. Derek Southwell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Derek Southwell accept?

Health plans from Blue Cross and Blue Shield of NC list Derek Southwell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Derek Southwell affiliated with any hospitals?

According to CMS data, Derek Southwell is affiliated with Duke University Hospital and Duke Regional Hospital.

When was this NPI record last updated?

The NPPES record for Derek Southwell was last updated on August 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.