Dr. Anne Nicole Fenton, MD

  • San Francisco, CA
  • Infectious disease specialist
NPI1770110991PAC ID1951719954
Part D claims, 2024
126
Hospital affiliations
1
Industry payments
$32
Medical groups
4
State license
1
Practice address
505 Parnassus Ave, Box 0296, San Francisco, CA 94143
Practice phone
Call (415) 353-2733
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 5 affiliations

Find Dr. Fenton'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.

View contacts for free

Dr. Anne Nicole Fenton is an infectious disease specialist in San Francisco, California

Dr. Fenton practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Fenton's NPI, 1770110991, was assigned on March 26, 2020. Dr. Fenton graduated from Tulane University School of Medicine in 2020. Dr. Fenton holds California license A185480.

NPI and contact details
Medicare PAC ID
1951719954
NPI enumeration date
March 26, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(415) 353-2733
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Anne Nicole Fenton practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Dr. Fenton's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Source: Dmand AI Affiliation Data

Dr. Anne Nicole Fenton is affiliated with 1 site of care and 4 medical groups

Dr. Fenton's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Fenton to 3 more medical groups, each named with a free account.

See all 5 affiliations for Dr. Fenton

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Anne Nicole Fenton's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fenton practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSF Helen Diller Medical Center at Parnassus HeightsAvailable with a free account
+3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Fenton practices

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. Anne Nicole Fenton is one of 1,054 infectious disease specialists in California

Infectious disease is Dr. Fenton's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Fenton is licensed in California.

Specialties and state licenses

  • Infectious disease, CaliforniaPrimaryLicense A185480 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Fenton

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. Anne Nicole Fenton's patients have a median age of 61

Across all payers, Dmand AI patient panel data puts Dr. Fenton's median patient age at 61, with 24% women.

Dr. Fenton's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women24%
  • Men75%

Source: Dmand AI Patient Panel Data

Dr. Anne Nicole Fenton wrote 126 Medicare Part D claims in 2024

In 2024, Dr. Fenton wrote 126 Medicare Part D claims for 18 patients. 52% of them were for generic drugs. CMS names the drug for 39 of them, across 3 drugs with 11 or more claims each, at $90,802 in total drug cost.

Part D claims, 2024126
Drugs named by CMS3
Total drug cost$90,802
Part D patients18

Dr. Fenton's Part D claims by kind of drug, 2024

  • Generic66 claims52%
  • Brand-name and other60 claims48%

Dr. Fenton'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.

See all prescribing by Dr. Fenton

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. Anne Nicole Fenton offers telehealth to Medicare patients

Dr. Fenton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fenton as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find infectious disease specialists like Dr. Fenton by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Anne Nicole Fenton received $32 in industry payments in 2025

CMS Open Payments shows 1 general payment to Dr. Fenton from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $32.

Companies that paid Dr. Fenton the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Fenton

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Anne Nicole Fenton graduated from Tulane University School of Medicine

Dr. Fenton graduated from Tulane University School of Medicine in 2020.

  1. Medical schoolTulane University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Anne Nicole Fenton's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Anne Nicole Fenton

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. Anne Nicole Fenton's NPI number?

Dr. Anne Nicole Fenton's NPI number is 1770110991. It was assigned on March 26, 2020, and it is active in the NPI Registry.

What kind of doctor is Dr. Anne Nicole Fenton?

Dr. Anne Nicole Fenton 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. Anne Nicole Fenton practice?

Dr. Fenton practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Fenton's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Fenton to 3 medical groups.

What is Dr. Anne Nicole Fenton's office phone number?

The practice phone on file for Dr. Fenton is (415) 353-2733.

What is Dr. Anne Nicole Fenton's medical license number?

Dr. Fenton holds California license A185480, one of 2 state licenses on file.

Which hospitals is Dr. Anne Nicole Fenton affiliated with?

Dr. Fenton practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.

What medical group is Dr. Anne Nicole Fenton part of?

Dr. Fenton is linked to UCSF Pediatrics. Dmand AI links Dr. Fenton to 3 more medical groups.

Does Dr. Anne Nicole Fenton accept Medicare?

Yes. CMS lists Dr. Fenton as accepting Medicare assignment.

Does Dr. Anne Nicole Fenton offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Fenton as offering telehealth services.

Where did Dr. Anne Nicole Fenton go to medical school?

Dr. Fenton graduated from Tulane University School of Medicine in 2020.

Show 3 more questionsShow fewer questions

What drugs does Dr. Anne Nicole Fenton prescribe most?

In 2024 Medicare Part D data, Dr. Fenton's most prescribed drugs by claims were Biktarvy, Pifeltro and Azelastine HCl.

Has Dr. Anne Nicole Fenton received payments from drug or device companies?

CMS Open Payments shows $32 in general payments to Dr. Fenton from 1 company from 2025 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Anne Nicole Fenton been practicing?

Dr. Fenton graduated from medical school in 2020, 6 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)