Kathleen Lam
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 21015 Pathfinder Rd, Diamond Bar, CA 91765
- Practice phone
- Call (909) 861-3511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gary M. Souza Physical Therapy & Associates
Therapy Group Practice · Diamond Bar, California
Find Kathleen Lam'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.
Kathleen Lam is a physical therapist in Diamond Bar, California
Kathleen Lam practices at Gary M. Souza Physical Therapy & Associates in Diamond Bar, California.
Kathleen Lam's NPI, 1174313522, was assigned on May 8, 2025. Kathleen Lam holds California license 307974.
- NPI
- 1174313522NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042722522
- NPI enumeration date
- May 8, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 861-3511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathleen Lam practices at Gary M. Souza Physical Therapy & Associates in Diamond Bar, California
Kathleen Lam's primary practice is Gary M. Souza Physical Therapy & Associates, at 21015 Pathfinder Rd, Diamond Bar, CA 91765. The practice phone is (909) 861-3511.
- Gary M. Souza Physical Therapy & Associates21015 Pathfinder Rd, Diamond Bar, CA 91765Phone(909) 861-3511
Source: Dmand AI Affiliation Data
Kathleen Lam is affiliated with 2 sites of care and 1 medical group
Kathleen Lam's primary practice is Gary M. Souza Physical Therapy & Associates in Diamond Bar, California. The medical group on file is Gary M. Souza, PT & Associates. Dmand AI also links Kathleen Lam to 1 more group practice or clinic, named with a free account. Kathleen Lam'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 Kathleen Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathleen Lam practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gary M. Souza Physical Therapy & Associates | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathleen Lam is one of 11,178 physical therapists in California
Physical therapist is Kathleen Lam's primary specialty in the NPI Registry, under taxonomy code 225100000X. Kathleen Lam is licensed in California.
Specialties and state licenses
- Physical therapist, CaliforniaPrimary
Physical therapists near Kathleen Lam
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
Kathleen Lam's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Kathleen Lam's median patient age at 62, with 54% women.
Kathleen Lam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women54%
- Men44%
Source: Dmand AI Patient Panel Data
How Kathleen Lam takes part in Medicare
Kathleen Lam 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 Kathleen Lam'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 |
| 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 Kathleen Lam
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathleen Lam's NPI number?
Kathleen Lam's NPI number is 1174313522. It was assigned on May 8, 2025, and it is active in the NPI Registry.
What does Kathleen Lam specialize in?
Kathleen Lam is a physical therapist in Diamond Bar, California. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Kathleen Lam practice?
Kathleen Lam practices at 21015 Pathfinder Rd, Diamond Bar, CA 91765. Kathleen Lam's primary practice is Gary M. Souza Physical Therapy & Associates in Diamond Bar, California. Dmand AI also links Kathleen Lam to 1 group practice or clinic.
What is Kathleen Lam's office phone number?
The practice phone on file for Kathleen Lam is (909) 861-3511.
What is Kathleen Lam's medical license number?
Kathleen Lam holds California license 307974.
What medical group is Kathleen Lam part of?
Kathleen Lam is linked to Gary M. Souza, PT & Associates.
Does Kathleen Lam accept Medicare?
Yes. CMS lists Kathleen Lam as accepting Medicare assignment.
How long has Kathleen Lam been practicing?
Kathleen Lam graduated from medical school in 2024, 2 years ago.
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