Quick answers
- Which hospitals does Vanessa Wormser work at?
- Medicare's official clinician data lists Vanessa Wormser at 2 hospitals: UCSF Health Saint Francis Hospital and UCSF Health St. Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Vanessa Wormser see patients?
- Medicare's clinician data lists 4 practice locations, including San Francisco, CA. Call before your visit to confirm the address.
- What is Vanessa Wormser's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Vanessa Wormser accept Medicare assignment?
- Yes. Medicare's clinician data says Vanessa Wormser accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Vanessa Wormser offer telehealth?
- Medicare's clinician data says Vanessa Wormser offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Vanessa Wormser?
- (415) 750-5995, as listed in official Medicare / NPI Registry data.
- What is Vanessa Wormser's NPI number?
- 1023514700. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Vanessa Wormser works
Medicare's Facility Affiliation Data lists Vanessa Wormser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UCSF Health Saint Francis HospitalSan Francisco, CA · Acute Care Hospital · CCN 050152
- UCSF Health St. Mary's HospitalSan Francisco, CA · Acute Care Hospital · CCN 050457
Practice locations
Addresses where Vanessa Wormser is enrolled with Medicare (CMS data updated 2026-10-02).
- 2250 Hayes St, Suite 302San Francisco, CA 94117 (415) 750‑5995
- 400 Parnassus AveSan Francisco, CA 94143
- 505 Parnassus AveSan Francisco, CA 94143 (415) 476‑4029
- 900 Hyde StSan Francisco, CA 94109 (415) 353‑6333
Group practices
Medicare enrollment lists Vanessa Wormser as a member of these groups (CMS data updated 2026-10-02).
- UCSF Medical Group Business Services1,598 clinicians in the group
- Regents of the University of California732 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1023514700 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians