Justin Prescott Raymond Chan, MD
Orthopedic Surgery (CMS) · Stanford, CA
At a glance
300 Pasteur Dr, Stanford, CA 94305-2200
Published activity: Laminectomy or laminotomy (partial removal of spine bones) · Spinal fusion. View counts and coverage
NPPES record updated Aug 26, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
300 Pasteur DrStanford, CA 94305-2200
Additional reported practice locations
55 Fruit StBoston, MA 021142696
Phone: 6177248636 75 Francis St
Boston, MA 021156106
Phone: 6177325322
Education & affiliations
- Medical / professional school
- University Of California, Irvine, California College Of Medicine
- Graduation year
- 2020
- CMS specialties
- Orthopedic Surgery
Practice groups
- Brigham And Womens Physicians Organization Inc
- Massachusetts General Physicians Organization Inc
- Physicians Of Falmouth Hospital
Reported hospital affiliations
- Brigham And Women Faulkner Hospital Jamaica Plain, MA
- Brigham And Women's Hospital Boston, MA
- Falmouth Hospital Falmouth, MA
- Massachusetts General Hospital Boston, MA
- Newton-Wellesley Hospital Newton, MA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Laminectomy or laminotomy (partial removal of spine bones) | 157 |
| Spinal fusion | 241 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,945.50 |
| Consulting fee | $1,550.00 |
| Grant | $1,500.00 |
| Education | $343.99 |
Reporting companies
| Company | Amount |
|---|---|
| STRYKER CORPORATION | $2,121.55 |
| MEDTRONIC, INC. | $1,849.42 |
| GLOBUS MEDICAL, INC. | $413.32 |
| MEDICAL DEVICE BUSINESS SERVICES, INC. | $343.99 |
| CERAPEDICS INC. | $248.76 |
| BIOVENTUS LLC | $149.86 |
| SPINEOLOGY INC. | $113.16 |
| KUROS BIOSCIENCES USA, INC | $99.43 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Orthopedic Surgery (CMS)
- Taxonomy code
- 207XS0117X
- Enumeration date
- Apr 6, 2020
- Record updated
- Aug 26, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207X00000X
License reported: 1022247 MA
207X00000X
License reported: A179626 CA
207XS0117X · Primary
License reported: A179626 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
300 Pasteur DrStanford, CA 94305-2200
- Phone
- (650) 723-4000
Mailing address
300 PASTEUR DRSTANFORD, CA 943052200
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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