Skip to main content

Dr. William R. Taylor, M.D.

Neurosurgery (Neurological Surgery Physician)

200 W Arbor Dr, Mail Code 8893
San Diego, CA 92103

Who else practices at this address →

San Diego County includes primary care (1% of residents) and mental health (1% of residents) shortage areas. About shortage areas

Call (619) 543-5543

  • Medicare participating

At a glance

Years since graduation
39
In the NPI registry since
2006
Medicare patients seen, 2024
150

Licensed in California since 1991, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1987Medical school: University of California, Geffen School of Medicine
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Neurological Surgery Physician primary
    CA license G72205 (first issued 1991; current)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Neurosurgery per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
150
Services billed
314
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 20-29 minutes5851
Established patient office or other outpatient visit, 10-19 minutes4437
New patient office or other outpatient visit, 45-59 minutes1616
Established patient office or other outpatient visit, 30-39 minutes1313

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Payments from drug and device companies

In 2025, 5 companies reported 32 payments worth $549,812 in total to this clinician.

By company
Alphatec Spine, Inc$533,791
Globus Medical, Inc.$8,187
DePuy Synthes Products, Inc.$7,753
Boston Scientific Corporation$54.77
Carlsmed, Inc.$25.31
By type
Royalty or License$481,245
Consulting Fee$53,750
Travel and Lodging$14,562
Food and Beverage$254

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Nov 24, 2025Alphatec Spine, Inc
Nov 24, 2025
Royalty or License
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s descriptionRoyalty or License Fee payments includes the issuance of that certain number of contracted-for unregistered, restricted shares of Alphatec Holdings, Inc., with fair market value determined as of the closing price of Alphatec Holdings, Inc. common stock as reported on the Nasdaq Global Select Market
$309,673
Jan 2, 2025Alphatec Spine, Inc
Jan 2, 2025
Royalty or License
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s descriptionRoyalty or License Fee payments includes the issuance of that certain number of contracted-for unregistered, restricted shares of Alphatec Holdings, Inc., with fair market value determined as of the closing price of Alphatec Holdings, Inc. common stock as reported on the Nasdaq Global Select Market
$155,632
Nov 20, 2025Alphatec Spine, Inc
Nov 20, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s description10/31-11/1 2025 PARTICIPATE IN SPINE WEEK IN JAPAN CONSULTING
$13,000
Jan 23, 2025Alphatec Spine, Inc
Jan 23, 2025
Consulting Fee
SafeOp · Orthopedics/Orthopedic Surgery
Company’s descriptionMar 27, Apr 13-14,2024 Jan 06,13,14, 2025 : APEX VISIT
$13,000
Sep 11, 2025Alphatec Spine, Inc
Sep 11, 2025
Travel and Lodging
Other - Miscellaneous · Orthopedics/Orthopedic Surgery · travel to CARLSBAD, CA · in-kind
$9,711
Feb 13, 2025Alphatec Spine, Inc
Feb 13, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
$8,000
Nov 20, 2025Alphatec Spine, Inc
Nov 20, 2025
Travel and Lodging
Other - Miscellaneous · Orthopedics/Orthopedic Surgery · travel to JAPAN, CA
Company’s description10/31-11/1 2025 PARTICIPATE IN SPINE WEEK IN JAPAN HOTEL
$4,201
Jul 24, 2025Alphatec Spine, Inc
Jul 24, 2025
Consulting Fee
Company’s descriptionJUL 11,2025: PROCTOR PTP CORPECTOMY COURSE
$4,000
Dec 31, 2025Alphatec Spine, Inc
Dec 31, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s descriptionValance validation
$3,500
May 1, 2025Alphatec Spine, Inc
May 1, 2025
Consulting Fee
Company’s descriptionAPR 7,2025: PTP VALENCE LAB
$2,500
All 29 payments other than meals, newest first
All payments other than meals
DateCompanyWhat it was forAmount
Dec 31, 2025Alphatec Spine, Inc
Dec 31, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s descriptionValance validation
$3,500
Dec 22, 2025DePuy Synthes Products, Inc.
Dec 22, 2025
Royalty or License$1,568
Nov 25, 2025Alphatec Spine, Inc
Nov 25, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s descriptionR&D VALENCE VALIDATION LAB CONSULTING
$2,500
Nov 24, 2025Alphatec Spine, Inc
Nov 24, 2025
Royalty or License
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s descriptionRoyalty or License Fee payments includes the issuance of that certain number of contracted-for unregistered, restricted shares of Alphatec Holdings, Inc., with fair market value determined as of the closing price of Alphatec Holdings, Inc. common stock as reported on the Nasdaq Global Select Market
$309,673
Nov 21, 2025Alphatec Spine, Inc
Nov 21, 2025
Travel and Lodging
Other - Miscellaneous · Orthopedics/Orthopedic Surgery · travel to CARLSBAD, CA · in-kind
$575
Nov 20, 2025Alphatec Spine, Inc
Nov 20, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s description10/31-11/1 2025 PARTICIPATE IN SPINE WEEK IN JAPAN CONSULTING
$13,000
Nov 20, 2025Alphatec Spine, Inc
Nov 20, 2025
Travel and Lodging
Other - Miscellaneous · Orthopedics/Orthopedic Surgery · travel to JAPAN, CA
Company’s description10/31-11/1 2025 PARTICIPATE IN SPINE WEEK IN JAPAN HOTEL
$4,201
Nov 20, 2025Alphatec Spine, Inc
Nov 20, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s description11/20-PROCTOR APEX FOR DR CUI
$1,500
Nov 3, 2025Globus Medical, Inc.
Nov 3, 2025
Royalty or License
NVM5 · SPINE/SPINE SURGERY
$2,328
Oct 2, 2025Alphatec Spine, Inc
Oct 2, 2025
Travel and Lodging
Other - Miscellaneous · Orthopedics/Orthopedic Surgery · travel to CARLSBAD, CA · in-kind
$25.00
Oct 2, 2025Alphatec Spine, Inc
Oct 2, 2025
Travel and Lodging
Other - Miscellaneous · Orthopedics/Orthopedic Surgery · travel to CARLSBAD, CA · in-kind
$25.00
Sep 22, 2025DePuy Synthes Products, Inc.
Sep 22, 2025
Royalty or License$1,651
Sep 11, 2025Alphatec Spine, Inc
Sep 11, 2025
Travel and Lodging
Other - Miscellaneous · Orthopedics/Orthopedic Surgery · travel to CARLSBAD, CA · in-kind
$9,711
Sep 11, 2025Alphatec Spine, Inc
Sep 11, 2025
Travel and Lodging
Other - Miscellaneous · Orthopedics/Orthopedic Surgery · travel to CARLSBAD, CA · in-kind
$25.00
Aug 19, 2025Globus Medical, Inc.
Aug 19, 2025
Royalty or License
NVM5 · SPINE/SPINE SURGERY
$2,092
Jul 24, 2025Alphatec Spine, Inc
Jul 24, 2025
Consulting Fee
Company’s descriptionJUL 11,2025: PROCTOR PTP CORPECTOMY COURSE
$4,000
Jul 10, 2025Alphatec Spine, Inc
Jul 10, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s descriptionJune 23,2025: Cadaver Lab
$2,250
Jun 27, 2025DePuy Synthes Products, Inc.
Jun 27, 2025
Royalty or License$1,498
Jun 26, 2025Alphatec Spine, Inc
Jun 26, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s descriptionJUNE 19,2025: SIGMA MEDIALIZED CADAVER LAB
$1,500
May 29, 2025Alphatec Spine, Inc
May 29, 2025
Consulting Fee
Company’s descriptionMAY 15,2025: PTP CORPECTOMY LAB
$1,000
May 12, 2025Globus Medical, Inc.
May 12, 2025
Royalty or License
NVM5 · SPINE/SPINE SURGERY
$2,032
May 1, 2025Alphatec Spine, Inc
May 1, 2025
Consulting Fee
Company’s descriptionAPR 7,2025: PTP VALENCE LAB
$2,500
Mar 24, 2025DePuy Synthes Products, Inc.
Mar 24, 2025
Royalty or License$1,584
Mar 20, 2025Alphatec Spine, Inc
Mar 20, 2025
Consulting Fee
LTP · Orthopedics/Orthopedic Surgery
Company’s descriptionMAR 12,2025: LTP OVERVIEW
$1,000
Feb 20, 2025Globus Medical, Inc.
Feb 20, 2025
Royalty or License
NVM5 · SPINE/SPINE SURGERY
$1,736
Feb 13, 2025Alphatec Spine, Inc
Feb 13, 2025
Consulting Fee
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
$8,000
Jan 23, 2025Alphatec Spine, Inc
Jan 23, 2025
Consulting Fee
SafeOp · Orthopedics/Orthopedic Surgery
Company’s descriptionMar 27, Apr 13-14,2024 Jan 06,13,14, 2025 : APEX VISIT
$13,000
Jan 10, 2025DePuy Synthes Products, Inc.
Jan 10, 2025
Royalty or License$1,452
Jan 2, 2025Alphatec Spine, Inc
Jan 2, 2025
Royalty or License
Other - Miscellaneous · Orthopedics/Orthopedic Surgery
Company’s descriptionRoyalty or License Fee payments includes the issuance of that certain number of contracted-for unregistered, restricted shares of Alphatec Holdings, Inc., with fair market value determined as of the closing price of Alphatec Holdings, Inc. common stock as reported on the Nasdaq Global Select Market
$155,632

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in California →

Other Neurosurgery clinicians in San Diego

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 16, 2019), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1528084522. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.