Gustavo Eduardo Velasquez, M.D., M.P.H.
Infectious Disease · Internal Medicine (CMS) · San Francisco, CA
At a glance
995 Potrero Avenue, San Francisco, CA 94110
NPPES record updated Apr 2, 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
995 Potrero Avenue Building 80, 6Th Floor, Ward 86San Francisco, CA 94110
Additional reported practice locations
15 Francis StPbb-A4
Boston, MA 021156105
Phone: 6177328881
Fax: 6177326829 75 Francis St
Boston, MA 021156110
Phone: 6177325500
Education & affiliations
- Medical / professional school
- Northwestern University Feinberg Medical School
- Graduation year
- 2009
- CMS specialties
- Infectious Disease · Internal Medicine
Practice groups
Reported hospital affiliations
- Zuckerberg San Francisco General Hosp & Trauma Ctr San Francisco, CA
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.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
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
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
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
- Infectious Disease · Internal Medicine (CMS)
- Taxonomy code
- 207RI0200X
- Enumeration date
- Jun 26, 2009
- Record updated
- Apr 2, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D., M.P.H.
Reported taxonomies and licenses
207RI0200X · Primary
License reported: C173871 CA
207R00000X
License reported: C173871 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
995 Potrero AvenueBuilding 80, 6Th Floor, Ward 86
San Francisco, CA 94110
- Phone
- (628) 206-2400
Mailing address
995 POTRERO AVENUEBUILDING 80, 6TH FLOOR, WARD 86
SAN FRANCISCO, CA 94110
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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