Katherine MacKenzie Williams, PA-C
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 1 The Embarcadero, San Francisco, CA 94111
- Practice phone
- Call (888) 663-6331
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Montefiore Medical Center
San Francisco, California
Find Katherine 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.
Katherine MacKenzie Williams is a physician assistant in San Francisco, California
Katherine Williams practices at Montefiore Medical Center in San Francisco, California.
Katherine Williams' NPI, 1578272134, was assigned on November 22, 2022. Katherine Williams graduated from Mercy College in 2022. Katherine Williams holds New York license 029102.
- NPI
- 1578272134NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476061060
- NPI enumeration date
- November 22, 2022
- NPI status
- Active
- Practice phone
- (888) 663-6331
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Katherine MacKenzie Williams practices at Montefiore Medical Center in San Francisco, California
Katherine Williams' primary practice is Montefiore Medical Center, at 1 The Embarcadero, San Francisco, CA 94111 in San Francisco County. The practice phone is (888) 663-6331.
- Montefiore Medical Center1 The Embarcadero, San Francisco, CA 94111 · San Francisco CountyPhone(888) 663-6331
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katherine MacKenzie Williams is affiliated with 3 sites of care and 2 medical groups
Katherine Williams' primary practice is Montefiore Medical Center in San Francisco, California. The medical group on file is Montefiore Einstein Faculty Practice Group. Dmand AI also links Katherine Williams to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katherine MacKenzie Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Montefiore Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine MacKenzie Williams is one of 11,482 physician assistants in California
Physician assistant is Katherine Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Katherine Williams is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Katherine Williams
Counts of physician assistants 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
Katherine MacKenzie Williams' patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Katherine Williams' median patient age at 37, with 51% women.
Katherine Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women51%
- Men47%
Source: Dmand AI Patient Panel Data
Katherine MacKenzie Williams graduated from Mercy College
Katherine Williams graduated from Mercy College in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Katherine MacKenzie 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Katherine MacKenzie 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 Katherine MacKenzie Williams' NPI number?
Katherine MacKenzie Williams' NPI number is 1578272134. It was assigned on November 22, 2022, and it is active in the NPI Registry.
What does Katherine MacKenzie Williams specialize in?
Katherine MacKenzie Williams is a physician assistant in San Francisco, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Katherine MacKenzie Williams practice?
Katherine Williams practices at 1 The Embarcadero, San Francisco, CA 94111. Katherine Williams' primary practice is Montefiore Medical Center in San Francisco, California. Dmand AI also links Katherine Williams to 2 group practices and clinics and 1 medical group.
What is Katherine MacKenzie Williams' office phone number?
The practice phone on file for Katherine Williams is (888) 663-6331.
What is Katherine MacKenzie Williams' medical license number?
Katherine Williams holds New York license 029102.
What medical group is Katherine MacKenzie Williams part of?
Katherine Williams is linked to Montefiore Einstein Faculty Practice Group. Dmand AI links Katherine Williams to 1 more medical group.
Where did Katherine MacKenzie Williams go to medical school?
Katherine Williams graduated from Mercy College in 2022.
How long has Katherine MacKenzie Williams been practicing?
Katherine Williams graduated from medical school in 2022, 4 years ago.
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