Alexander Richard Williamson, DPT
- Medicare patients, 2024
- 54
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 22521 Avenida Empresa Ste 116-117, Rancho Santa Margarita, CA 92688
- Practice phone
- Call (949) 766-8535
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ProSport Physical Therapy & Performance - Rancho Santa Margarita
Physical Therapy Clinic · Rancho Santa Margarita, California
Find Alexander Williamson'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.
Alexander Richard Williamson is a physical therapist in Rancho Santa Margarita, California
Alexander Williamson practices at ProSport Physical Therapy & Performance - Rancho Santa Margarita in Rancho Santa Margarita, California.
Alexander Williamson's NPI, 1265091862, was assigned on June 7, 2019. Alexander Williamson holds California license PT296726.
- NPI
- 1265091862NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709112956
- NPI enumeration date
- June 7, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 766-8535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Alexander Richard Williamson practices at ProSport Physical Therapy & Performance - Rancho Santa Margarita in Rancho Santa Margarita, California
Alexander Williamson's primary practice is ProSport Physical Therapy & Performance - Rancho Santa Margarita, at 22521 Avenida Empresa Ste 116-117, Rancho Santa Margarita, CA 92688. The practice phone is (949) 766-8535.
- ProSport Physical Therapy & Performance - Rancho Santa Margarita22521 Avenida Empresa Ste 116-117, Rancho Santa Margarita, CA 92688Phone(949) 766-8535
Source: Dmand AI Affiliation Data
Alexander Richard Williamson is affiliated with 2 sites of care and 1 medical group
Alexander Williamson's primary practice is ProSport Physical Therapy & Performance - Rancho Santa Margarita in Rancho Santa Margarita, California. The medical group on file is Physical Therapy Professionals. Dmand AI also links Alexander Williamson to 1 more group practice or clinic, named with a free account. Alexander Williamson's employer is on file too: a physical therapy & rehab clinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexander Richard Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexander Williamson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ProSport Physical Therapy & Performance - Rancho Santa Margarita | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Alexander Richard Williamson is one of 11,178 physical therapists in California
Physical therapist is Alexander Williamson's primary specialty in the NPI Registry, under taxonomy code 225100000X. Alexander Williamson is licensed in California.
Specialties and state licenses
- Physical therapist, CaliforniaPrimary
Physical therapists near Alexander Williamson
Counts of physical therapists 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
Alexander Richard Williamson treated 54 Medicare patients in 2024, average age 74
CMS counts 54 Medicare patients who saw Alexander Williamson in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Alexander Williamson's median patient age at 57, with 52% women.
Alexander Williamson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Alexander Williamson's Medicare patients by sex, 2024
- Women3463%
- Men2037%
Chronic conditions among Alexander Williamson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis74%
- Mood disorders30%
- Depression26%
- Anxiety24%
- Diabetes22%
Share of Medicare patients with each condition. A patient can have several.
Alexander Williamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Alexander Richard Williamson takes part in Medicare
Alexander Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Alexander Richard Williamson'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 Alexander Richard Williamson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexander Richard Williamson's NPI number?
Alexander Richard Williamson's NPI number is 1265091862. It was assigned on June 7, 2019, and it is active in the NPI Registry.
What does Alexander Richard Williamson specialize in?
Alexander Richard Williamson is a physical therapist in Rancho Santa Margarita, California. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Alexander Richard Williamson practice?
Alexander Williamson practices at 22521 Avenida Empresa Ste 116-117, Rancho Santa Margarita, CA 92688. Alexander Williamson's primary practice is ProSport Physical Therapy & Performance - Rancho Santa Margarita in Rancho Santa Margarita, California. Dmand AI also links Alexander Williamson to 1 group practice or clinic.
What is Alexander Richard Williamson's office phone number?
The practice phone on file for Alexander Williamson is (949) 766-8535.
What is Alexander Richard Williamson's medical license number?
Alexander Williamson holds California license PT296726.
What medical group is Alexander Richard Williamson part of?
Alexander Williamson is linked to Physical Therapy Professionals.
Does Alexander Richard Williamson accept Medicare?
Yes. CMS lists Alexander Williamson as accepting Medicare assignment.
How many Medicare patients does Alexander Richard Williamson see?
CMS counts 54 Medicare patients who saw Alexander Williamson in 2024, with an average age of 74.
How long has Alexander Richard Williamson been practicing?
Alexander Williamson graduated from medical school in 2019, 7 years ago.
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