Claudia Lam
- Part D claims, 2024
- 1,158
- Industry payments
- $126
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 5651 Copley Dr, San Diego, CA 92111
- Practice phone
- Call (858) 262-6666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sharp Rees-Stealy Medical Group, Inc
San Diego, California
Find Claudia 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.
Claudia Lam is a physician assistant in San Diego, California
Claudia Lam practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California.
Claudia Lam's NPI, 1538858725, was assigned on May 3, 2023. Claudia Lam holds California license 63341.
- NPI
- 1538858725NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183111347
- NPI enumeration date
- May 3, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (858) 262-6666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Claudia Lam practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California
Claudia Lam's primary practice is Sharp Rees-Stealy Medical Group, Inc, at 5651 Copley Dr, San Diego, CA 92111 in San Diego County. The practice phone is (858) 262-6666.
- Sharp Rees-Stealy Medical Group, Inc5651 Copley Dr, San Diego, CA 92111 · San Diego CountyPhone(858) 262-6666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Claudia Lam is affiliated with 2 sites of care and 1 medical group
Claudia Lam's primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. The medical group on file is Sharp Rees-Stealy Medical Group. Dmand AI also links Claudia Lam to 1 more group practice or clinic, 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 Claudia Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Claudia Lam practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Rees-Stealy Medical Group, Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Claudia Lam is one of 11,482 physician assistants in California
Physician assistant is Claudia Lam's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Claudia Lam is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Claudia Lam
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
Claudia Lam's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Claudia Lam's median patient age at 57, with 61% women.
Claudia 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 57
Patient panel by sex, all payers
- Women61%
- Men37%
Source: Dmand AI Patient Panel Data
Claudia Lam wrote 1,158 Medicare Part D claims in 2024
In 2024, Claudia Lam wrote 1,158 Medicare Part D claims for 150 patients. 78% of them were for generic drugs.
Claudia Lam's Part D claims by kind of drug, 2024
- Generic901 claims78%
- Brand-name and other257 claims22%
Drug classes CMS tracks in Claudia Lam's Part D claims, 2024
- Antibiotics2%18 of 1,158 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Claudia Lam offers telehealth to Medicare patients
Claudia Lam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Claudia Lam as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Claudia Lam received $126 in industry payments in 2025
CMS Open Payments shows 6 general payments to Claudia Lam from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $94.
Companies that paid Claudia Lam 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 Claudia 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 | 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 |
| Part D prescribing | Medicare Part D Prescribers - 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) |
| 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 Claudia 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 Claudia Lam's NPI number?
Claudia Lam's NPI number is 1538858725. It was assigned on May 3, 2023, and it is active in the NPI Registry.
What does Claudia Lam specialize in?
Claudia Lam is a physician assistant in San Diego, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Claudia Lam practice?
Claudia Lam practices at 5651 Copley Dr, San Diego, CA 92111. Claudia Lam's primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. Dmand AI also links Claudia Lam to 1 group practice or clinic.
What is Claudia Lam's office phone number?
The practice phone on file for Claudia Lam is (858) 262-6666.
What is Claudia Lam's medical license number?
Claudia Lam holds California license 63341.
What medical group is Claudia Lam part of?
Claudia Lam is linked to Sharp Rees-Stealy Medical Group.
Does Claudia Lam accept Medicare?
Yes. CMS lists Claudia Lam as accepting Medicare assignment.
Does Claudia Lam offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Claudia Lam as offering telehealth services.
Has Claudia Lam received payments from drug or device companies?
CMS Open Payments shows $126 in general payments to Claudia Lam from 3 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Claudia Lam been practicing?
Claudia Lam graduated from medical school in 2023, 3 years ago.
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