Dr. Sinyun Lam, MD
- Part D claims, 2024
- 1,080
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Dr. 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.
Dr. Sinyun Lam is a family medicine physician in Richmond, California
Dr. Lam practices at Richmond Medical Center in Richmond, California.
Dr. Lam's NPI, 1285213025, was assigned on April 7, 2021. Dr. Lam graduated from Ross University School of Medicine in 2021. Dr. Lam's Oregon license number on file is PG204850.
- NPI
- 1285213025NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022419696
- NPI enumeration date
- April 7, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sinyun Lam practices at Richmond Medical Center in Richmond, California
Dr. Lam's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sinyun Lam is affiliated with 3 sites of care and 1 medical group
Dr. Lam's primary practice is Richmond Medical Center in Richmond, California. Dr. Lam is also affiliated with Antioch Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. 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 Dr. Sinyun Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lam practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sinyun Lam is one of 15,680 family medicine physicians in California
Family medicine is Dr. Lam's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Lam is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Lam's licenses on file in 2 states: Oregon and California.
Specialties and state licenses
- Family medicine, OregonPrimary
- California license
Family medicine physicians near Dr. Lam
Counts of family medicine physicians 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. Sinyun Lam's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Dr. Lam's median patient age at 43, with 68% women.
Dr. 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 43
Patient panel by sex, all payers
- Women68%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. Sinyun Lam wrote 1,080 Medicare Part D claims in 2024
In 2024, Dr. Lam wrote 1,080 Medicare Part D claims for 78 patients. 90% of them were for generic drugs. CMS names the drug for 644 of them, across 30 drugs with 11 or more claims each, at $20,293 in total drug cost. In 2023, CMS named 738 claims across 37 drugs.
Dr. Lam's Part D claims by kind of drug, 2024
- Generic972 claims90%
- Brand-name and other108 claims10%
Dr. Lam's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lam's Part D claims, 2024
- Opioids3%27 of 1,080 claims
- Antibiotics2%19 of 1,080 claims
- Antipsychotics, patients 65 and over1%14 of 1,080 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7382024: 64413%
Drugs named by CMS: 30 in 2024, 37 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Sinyun Lam takes part in Medicare
Dr. 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)
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Dr. Sinyun Lam graduated from Ross University School of Medicine
Dr. Lam graduated from Ross University School of Medicine in 2021.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Sinyun 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 and Drug (CMS) (opens in a new tab)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) |
| 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 Dr. Sinyun 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 Dr. Sinyun Lam's NPI number?
Dr. Sinyun Lam's NPI number is 1285213025. It was assigned on April 7, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Sinyun Lam?
Dr. Sinyun Lam is a family medicine physician in Richmond, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Sinyun Lam practice?
Dr. Lam practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Lam's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Dr. Lam to 1 group practice or clinic.
What is Dr. Sinyun Lam's office phone number?
The practice phone on file for Dr. Lam is (510) 307-1555.
What is Dr. Sinyun Lam's medical license number?
Dr. Lam's Oregon license number on file is PG204850, one of the licenses on file in 2 states.
Which states has Dr. Sinyun Lam been licensed in?
Dmand AI has state licenses on file for Dr. Lam in Oregon (2023 to 2024) and California (2024 to 2027).
Which hospitals is Dr. Sinyun Lam affiliated with?
Dr. Lam is affiliated with Antioch Medical Center.
What medical group is Dr. Sinyun Lam part of?
Dr. Lam is linked to The Permanente Medical Group, Inc.
Does Dr. Sinyun Lam accept Medicare?
Yes. CMS lists Dr. Lam as accepting Medicare assignment.
Is Dr. Sinyun Lam board certified?
Yes. Dr. Lam is board certified in family medicine by the American Board of Family Medicine.
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Where did Dr. Sinyun Lam go to medical school?
Dr. Lam graduated from Ross University School of Medicine in 2021.
What drugs does Dr. Sinyun Lam prescribe most?
In 2024 Medicare Part D data, Dr. Lam's most prescribed drugs by claims were Gabapentin, Atorvastatin Calcium and Lisinopril.
How long has Dr. Sinyun Lam been practicing?
Dr. Lam graduated from medical school in 2021, 5 years ago.
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