Dr. Vanessa R. Wormser, DO
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 32
- Part D claims, 2024
- 112
- Hospital affiliations
- 3
- Industry payments
- $86
- Practice address
- 900 Hyde St, San Francisco, CA 94109
- Practice phone
- Call (415) 353-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wormser's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Vanessa R. Wormser is an infectious disease specialist in San Francisco, California
Dr. Wormser practices at UCSF Health Hyde Hospital in San Francisco, California, part of University of California Health.
Dr. Wormser's NPI, 1023514700, was assigned on April 2, 2018. Dr. Wormser graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019. Dr. Wormser holds Utah license 12233994-1204.
- NPI
- 1023514700NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325455637
- NPI enumeration date
- April 2, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 353-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vanessa R. Wormser practices at UCSF Health Hyde Hospital in San Francisco, California
Dr. Wormser's primary practice is UCSF Health Hyde Hospital, at 900 Hyde St, San Francisco, CA 94109 in San Francisco County. The practice phone is (415) 353-6000.
- UCSF Health Hyde Hospital900 Hyde St, San Francisco, CA 94109 · San Francisco CountyPhone(415) 353-6000
Source: Dmand AI Affiliation Data
Dr. Vanessa R. Wormser is affiliated with 7 sites of care and 4 medical groups
Dr. Wormser's primary practice is UCSF Health Hyde Hospital in San Francisco, California, part of University of California Health. Dr. Wormser is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Wormser to 1 more hospital, 4 group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Vanessa R. Wormser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wormser practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Health Hyde Hospital | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of California Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Vanessa R. Wormser is one of 1,054 infectious disease specialists in California
Infectious disease is Dr. Wormser's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Wormser is board certified in infectious disease by the American Board of Internal Medicine. Dr. Wormser is licensed in Utah.
Specialties and state licenses
- Infectious disease, UtahPrimary
Infectious disease specialists near Dr. Wormser
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Vanessa R. Wormser billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Wormser across 1 procedure code in 2024, for 32 Medicare patients. Medicare paid $1,547 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wormser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 362024: 1267%
Dr. Wormser compared with the California median for infectious disease specialists, 2024
- Dr. Wormser
- California median
- Medicare services
- 12vs 42997% below
- Medicare patients
- 32vs 18082% below
- Part D claims
- 87vs 11927% below
Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.
Dr. Wormser's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Wormser?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wormser and other infectious disease specialists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vanessa R. Wormser treated 32 Medicare patients in 2024, average age 69
CMS counts 32 Medicare patients who saw Dr. Wormser in 2024. The largest group is 75 to 84, with 13 patients. 75% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 3.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wormser's median patient age at 65, with 40% women.
Dr. Wormser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wormser's Medicare patients by sex, 2024
- Women1547%
- Men1753%
Chronic conditions among Dr. Wormser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Heart failure50%
- Mood disorders50%
- Diabetes47%
- Arthritis44%
- Depression44%
- Chronic kidney disease41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wormser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women40%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vanessa R. Wormser wrote 112 Medicare Part D claims in 2024
In 2024, Dr. Wormser wrote 112 Medicare Part D claims for 24 patients. 21% of them were for generic drugs. CMS names the drug for 87 of them, across 3 drugs with 11 or more claims each, at $306,678 in total drug cost. In 2023, CMS named 17 claims across 1 drug.
Dr. Wormser's Part D claims by kind of drug, 2024
- Generic23 claims21%
- Brand-name89 claims79%
Dr. Wormser's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Wormser's Part D claims, 2024
- Antibiotics18%20 of 112 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 172024: 87412%
Drugs named by CMS: 3 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Vanessa R. Wormser offers telehealth to Medicare patients
Dr. Wormser accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wormser as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Vanessa R. Wormser received $86 in industry payments from 2023 to 2024
CMS Open Payments shows 2 general payments to Dr. Wormser from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $83.
General payments to Dr. Wormser by program year, 2023 to 2024
Companies that paid Dr. Wormser the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Vanessa R. Wormser graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Wormser graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Vanessa R. Wormser's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Vanessa R. Wormser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Vanessa R. Wormser's NPI number?
Dr. Vanessa R. Wormser's NPI number is 1023514700. It was assigned on April 2, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Vanessa R. Wormser?
Dr. Vanessa R. Wormser is an infectious disease specialist in San Francisco, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Vanessa R. Wormser practice?
Dr. Wormser practices at 900 Hyde St, San Francisco, CA 94109. Dr. Wormser's primary practice is UCSF Health Hyde Hospital in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Wormser to 1 hospital, 4 group practices and clinics and 3 medical groups.
What is Dr. Vanessa R. Wormser's office phone number?
The practice phone on file for Dr. Wormser is (415) 353-6000.
What is Dr. Vanessa R. Wormser's medical license number?
Dr. Wormser holds Utah license 12233994-1204.
Which hospitals is Dr. Vanessa R. Wormser affiliated with?
Dr. Wormser practices at UCSF Health Hyde Hospital in San Francisco, California. Dr. Wormser is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Dr. Wormser to 1 more hospital.
What medical group is Dr. Vanessa R. Wormser part of?
Dr. Wormser is linked to UCSF Pediatrics. Dmand AI links Dr. Wormser to 3 more medical groups.
Does Dr. Vanessa R. Wormser accept Medicare?
Yes. CMS data shows Dr. Wormser billed Medicare for 12 services in 2024, and Dr. Wormser accepts Medicare assignment.
Does Dr. Vanessa R. Wormser offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wormser as offering telehealth services.
How many Medicare patients does Dr. Vanessa R. Wormser see?
CMS counts 32 Medicare patients who saw Dr. Wormser in 2024, with an average age of 69.
Show 6 more questionsShow fewer questions
Is Dr. Vanessa R. Wormser board certified?
Yes. Dr. Wormser is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Vanessa R. Wormser bill to Medicare?
In 2024, Dr. Wormser's most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Vanessa R. Wormser go to medical school?
Dr. Wormser graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019.
What drugs does Dr. Vanessa R. Wormser prescribe most?
In 2024 Medicare Part D data, Dr. Wormser's most prescribed drugs by claims were Biktarvy, Descovy and Tivicay.
Has Dr. Vanessa R. Wormser received payments from drug or device companies?
CMS Open Payments shows $86 in general payments to Dr. Wormser from 2 companies from 2023 to 2024. The largest total came from Gilead Sciences, Inc.
How long has Dr. Vanessa R. Wormser been practicing?
Dr. Wormser graduated from medical school in 2019, 7 years ago.
Selling to infectious disease practices?
See infectious disease specialists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card