Debbie Joyce Williams, CNS
- Hospital affiliations
- 1
- Industry payments
- $789
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Debbie Williams' 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.
Debbie Joyce Williams is a nurse practitioner in Stanford, California
Debbie Williams practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Debbie Williams' NPI, 1326320094, was assigned on September 19, 2011. Debbie Williams holds California license 930.
- NPI
- 1326320094NPI Registry (opens in a new tab)
- NPI enumeration date
- September 19, 2011
- NPI status
- Active
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Debbie Joyce Williams practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Debbie Williams' primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Debbie Joyce Williams is affiliated with 1 site of care and 3 medical groups
Debbie Williams' primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Debbie Williams to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Debbie Joyce Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Debbie Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +2 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 Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Debbie Joyce Williams is one of 5,983 nurse practitioners in California
Nurse practitioner is Debbie Williams' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Debbie Williams is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Debbie Williams
Counts of nurse practitioners 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
Debbie Joyce Williams' patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Debbie Williams' median patient age at 47, with 100% women.
Debbie Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Debbie Joyce Williams received $789 in industry payments in 2025
CMS Open Payments shows 7 general payments to Debbie Williams from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Syndax Pharmaceuticals, Inc. paid the most, $145.
Companies that paid Debbie Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Debbie Joyce Williams'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Debbie Joyce Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Debbie Joyce Williams' NPI number?
Debbie Joyce Williams' NPI number is 1326320094. It was assigned on September 19, 2011, and it is active in the NPI Registry.
What does Debbie Joyce Williams specialize in?
Debbie Joyce Williams is a nurse practitioner in Stanford, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Debbie Joyce Williams practice?
Debbie Williams practices at 300 Pasteur Drive, Stanford, CA 94305. Debbie Williams' primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Debbie Williams to 2 medical groups.
What is Debbie Joyce Williams' office phone number?
The practice phone on file for Debbie Williams is (650) 723-4000.
What is Debbie Joyce Williams' medical license number?
Debbie Williams holds California license 930.
Which hospitals is Debbie Joyce Williams affiliated with?
Debbie Williams practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California.
What medical group is Debbie Joyce Williams part of?
Debbie Williams is linked to Stanford Health Care. Dmand AI links Debbie Williams to 2 more medical groups.
Has Debbie Joyce Williams received payments from drug or device companies?
CMS Open Payments shows $789 in general payments to Debbie Williams from 6 companies from 2025 to 2025. The largest total came from Syndax Pharmaceuticals, Inc.
How long has Debbie Joyce Williams been practicing?
Debbie Williams graduated from medical school in 1991, 35 years ago.
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