Dr. Alexander Scott Williams, DO
- Hospital affiliations
- 1
- Industry payments
- $14
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 751 Medical Center Court, Chula Vista, CA 91911
- Practice phone
- Call (619) 502-5800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Alexander Scott Williams is an internist in Chula Vista, California
Dr. Williams practices at Sharp Chula Vista Medical Center in Chula Vista, California, part of Sharp HealthCare.
Dr. Williams' NPI, 1154075877, was assigned on February 10, 2022. Dr. Williams holds Virginia license 0102208115.
- NPI
- 1154075877NPI Registry (opens in a new tab)
- NPI enumeration date
- February 10, 2022
- NPI status
- Active
- Practice phone
- (619) 502-5800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Alexander Scott Williams practices at Sharp Chula Vista Medical Center in Chula Vista, California
Dr. Williams' primary practice is Sharp Chula Vista Medical Center, at 751 Medical Center Court, Chula Vista, CA 91911 in San Diego County. The practice phone is (619) 502-5800.
- Sharp Chula Vista Medical Center751 Medical Center Court, Chula Vista, CA 91911 · San Diego CountyPhone(619) 502-5800
Source: Dmand AI Affiliation Data
Dr. Alexander Scott Williams is affiliated with 1 site of care
Dr. Williams' primary practice is Sharp Chula Vista Medical Center in Chula Vista, California, part of Sharp HealthCare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexander Scott Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Chula Vista Medical Center | 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 Sharp HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alexander Scott Williams is one of 16,751 internists in California
Internal medicine is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Williams is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Williams
Counts of internists 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. Alexander Scott Williams' patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 78, with 58% women.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Alexander Scott Williams received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Puma Biotechnology, Inc. paid the most, $14.
Companies that paid Dr. 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 Dr. Alexander Scott 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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand 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 Dr. Alexander Scott 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 Dr. Alexander Scott Williams' NPI number?
Dr. Alexander Scott Williams' NPI number is 1154075877. It was assigned on February 10, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Scott Williams?
Dr. Alexander Scott Williams is an internist in Chula Vista, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alexander Scott Williams practice?
Dr. Williams practices at 751 Medical Center Court, Chula Vista, CA 91911. Dr. Williams' primary practice is Sharp Chula Vista Medical Center in Chula Vista, California, part of Sharp HealthCare.
What is Dr. Alexander Scott Williams' office phone number?
The practice phone on file for Dr. Williams is (619) 502-5800.
What is Dr. Alexander Scott Williams' medical license number?
Dr. Williams holds Virginia license 0102208115, one of 2 state licenses on file.
Which hospitals is Dr. Alexander Scott Williams affiliated with?
Dr. Williams practices at Sharp Chula Vista Medical Center in Chula Vista, California.
Has Dr. Alexander Scott Williams received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Williams from 1 company from 2025 to 2025. The largest total came from Puma Biotechnology, Inc.
How long has Dr. Alexander Scott Williams been practicing?
Dr. Williams' NPI was assigned in 2022.
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