Joy S. Lam, OD
- Part D claims, 2024
- 13
- Industry payments
- $624
- Affiliated sites
- 3
- State licenses
- 2
- Year NPI issued
- 2010
- Practice address
- 1300 Crane St, Menlo Park, CA 94025
- Practice phone
- Call (650) 498-6530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Menlo Medical Clinic - Menlo Park (Crane St)
Mammography / Breast Imaging Center · Menlo Park, California
Find Joy 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.
Joy S. Lam is an optometrist in Menlo Park, California
Joy Lam practices at Menlo Medical Clinic - Menlo Park (Crane St) in Menlo Park, California.
Joy Lam's NPI, 1174836217, was assigned on July 19, 2010. Joy Lam graduated from University of Houston - College of Optometry in 2010. Joy Lam holds California license 14365 TLG.
- NPI
- 1174836217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395904148
- NPI enumeration date
- July 19, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 498-6530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joy S. Lam practices at Menlo Medical Clinic - Menlo Park (Crane St) in Menlo Park, California
Joy Lam's primary practice is Menlo Medical Clinic - Menlo Park (Crane St), at 1300 Crane St, Menlo Park, CA 94025. The practice phone is (650) 498-6530.
- Menlo Medical Clinic - Menlo Park (Crane St)1300 Crane St, Menlo Park, CA 94025Phone(650) 498-6530
Source: Dmand AI Affiliation Data
Joy S. Lam is affiliated with 3 sites of care
Joy Lam's primary practice is Menlo Medical Clinic - Menlo Park (Crane St) in Menlo Park, California. Dmand AI also links Joy Lam to 2 physician offices, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joy S. Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joy Lam practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Menlo Medical Clinic - Menlo Park (Crane St) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Joy S. Lam is one of 7,206 optometrists in California
Optometrist is Joy Lam's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Joy Lam's licenses on file in 2 states: California and Texas.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
- Texas license
Optometrists near Joy Lam
Counts of optometrists 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
Joy S. Lam's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Joy Lam's median patient age at 68, with 62% women.
Joy 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 68
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Joy S. Lam wrote 13 Medicare Part D claims in 2024
In 2024, Joy Lam wrote 13 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Joy S. Lam takes part in Medicare
Joy 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Joy S. Lam received $624 in industry payments in 2025
CMS Open Payments shows 9 general payments to Joy Lam from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $177.
Companies that paid Joy 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
Joy S. Lam graduated from University of Houston - College of Optometry
Joy Lam graduated from University of Houston - College of Optometry in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Joy S. 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 |
| 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) |
| 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 Joy S. 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 Joy S. Lam's NPI number?
Joy S. Lam's NPI number is 1174836217. It was assigned on July 19, 2010, and it is active in the NPI Registry.
What does Joy S. Lam specialize in?
Joy S. Lam is an optometrist in Menlo Park, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Joy S. Lam practice?
Joy Lam practices at 1300 Crane St, Menlo Park, CA 94025. Joy Lam's primary practice is Menlo Medical Clinic - Menlo Park (Crane St) in Menlo Park, California. Dmand AI also links Joy Lam to 2 physician offices.
What is Joy S. Lam's office phone number?
The practice phone on file for Joy Lam is (650) 498-6530.
What is Joy S. Lam's medical license number?
Joy Lam holds California license 14365 TLG, one of the licenses on file in 2 states.
Which states has Joy S. Lam been licensed in?
Dmand AI has state licenses on file for Joy Lam in California and Texas.
Does Joy S. Lam accept Medicare?
Yes. CMS lists Joy Lam as accepting Medicare assignment.
Where did Joy S. Lam go to medical school?
Joy Lam graduated from University of Houston - College of Optometry in 2010.
Has Joy S. Lam received payments from drug or device companies?
CMS Open Payments shows $624 in general payments to Joy Lam from 5 companies from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Joy S. Lam been practicing?
Joy Lam graduated from medical school in 2010, 16 years ago.
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