GUSTAVO E. VELASQUEZ M.D., M.P.H. – NPI #1932337193
Internal Medicine

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Health Care Provider Taxonomy Code for Internal Medicine

GUSTAVO VELASQUEZ is a physician located in SAN FRANCISCO, CA. NPPES has assigned the NPI number 1932337193 to GUSTAVO VELASQUEZ on June 26, 2009. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 2 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RI0200X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Infectious Disease

The NPI profile was last updated on Apr 02, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for GUSTAVO VELASQUEZ below.

NPI Profile for
GUSTAVO E. VELASQUEZ

NPI Number
1932337193
Enumeration Date

(about 17 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
GUSTAVO E. VELASQUEZ
Credentials
M.D., M.P.H.
Primary location
995 POTRERO AVENUE
BUILDING 80, 6TH FLOOR, WARD 86
SAN FRANCISCO, CA 94110
Phone: (628) 206-2400 Fax:
2 Other location(s):
15 Francis St
PBB-A4
Boston, MA 02115-6105
Phone: (617) 732-8881
Fax: (617) 732-6829
75 Francis St
Boston, MA 02115-6110
Phone: (617) 732-5500
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Apr 02, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RI0200X
- Internal Medicine / Infectious Disease (Primary)		 CA C173871
207R00000X
- Internal Medicine		 CA C173871

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL - Graduated 2009
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
GUSTAVO VELASQUEZ is affiliated with the following medical group(s):
  • HOSPITAL
    • ZUCKERBERG SAN FRANCISCO GENERAL HOSP & TRAUMA CTR
      1001 POTRERO AVENUE
      SAN FRANCISCO, CA 94110

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.