Pediatr Cardiol
Francis Lam
- Medicare services, 2024
- 46
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 1,163
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Francis 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.
Francis Lam is an internist in Stockton, California
Francis Lam practices at Permanente Medical Group Inc in Stockton, California.
Francis Lam's NPI, 1952677445, was assigned on March 28, 2012. Francis Lam graduated from University of Arkansas For Medical Sciences College of Medicine in 2012. Francis Lam holds California license A126870.
- NPI
- 1952677445NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153638804
- NPI enumeration date
- March 28, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Francis Lam practices at Permanente Medical Group Inc in Stockton, California
Francis Lam's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Francis Lam is affiliated with 3 sites of care and 1 medical group
Francis Lam's primary practice is Permanente Medical Group Inc in Stockton, California. Francis Lam is also affiliated with Kaiser Permanente South Sacramento Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Francis 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 Francis Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Francis Lam practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Francis Lam is one of 16,751 internists in California
Internal medicine is Francis Lam's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Francis Lam is board certified in critical care medicine by the American Board of Internal Medicine. Francis Lam is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic hypertension, chronic kidney disease and pulmonary fibrosis among the conditions Francis Lam treats.
Internists near Francis Lam
Counts of internists 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
Francis Lam billed Medicare for 46 services in 2024
CMS data shows 46 Medicare services from Francis Lam across 2 procedure codes in 2024, for 42 Medicare patients. Medicare paid $5,459 for them. Every service was in a facility, such as a hospital, rather than an office.
Francis Lam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 492024: 466%
Francis Lam compared with the California median for internists, 2024
- Francis Lam
- California median
- Medicare services
- 46vs 36187% below
- Medicare patients
- 42vs 15172% below
- Part D claims
- 1,052vs 4212.5 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Francis Lam's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Francis Lam?
Medicare shows one payer. Book a meeting to get commercial claims data for Francis Lam and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Francis Lam treated 42 Medicare patients in 2024, average age 68
CMS counts 42 Medicare patients who saw Francis Lam in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high blood pressure, and 62% have high cholesterol. Their average risk score is 2.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Francis Lam's median patient age at 67, with 52% women.
Francis Lam's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Francis Lam's Medicare patients by sex, 2024
- Women1843%
- Men2457%
Chronic conditions among Francis Lam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Heart failure52%
- Arthritis50%
- COPD50%
- Diabetes50%
- Ischemic heart disease43%
- Mood disorders38%
Share of Medicare patients with each condition. A patient can have several.
Francis 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 67
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Francis Lam wrote 1,163 Medicare Part D claims in 2024
In 2024, Francis Lam wrote 1,163 Medicare Part D claims for 193 patients. CMS names the drug for 1,052 of them, across 24 drugs with 11 or more claims each, at $519,672 in total drug cost. In 2023, CMS named 1,043 claims across 19 drugs.
Francis 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 Francis Lam's Part D claims, 2024
- Antibiotics5%56 of 1,163 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: 1,0432024: 1,0521%
Drugs named by CMS: 24 in 2024, 19 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 Francis Lam takes part in Medicare
Francis 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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Francis Lam has 3 publications on record
Dmand AI links 3 papers to Francis Lam in 2012. 2012 was the busiest year, with 2. The most frequent topics are Dexmedetomidine and Hypnotics and Sedatives. Francis Lam has published most often in Pediatr Cardiol. Francis Lam's most frequent co-authors are Adnan Bhutta, MD, Elizabeth A. Frazier, MD and Aaron J. Kelkhoff, MD.
Topics Francis Lam writes about most
- Dexmedetomidine
- Hypnotics and Sedatives
Francis Lam's most frequent co-authors
- Adnan Bhutta, MD1 shared paper
- Elizabeth A. Frazier, MD1 shared paper
- Aaron J. Kelkhoff, MD1 shared paper
Recent publications by Francis Lam
Pediatr Cardiol
J Bronchology Interv Pulmonol
See who Francis Lam researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Francis Lam works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Francis Lam received $401 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Francis Lam from 3 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $235.
General payments to Francis Lam by program year, 2018 to 2025
Companies that paid Francis Lam the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Francis Lam graduated from University of Arkansas For Medical Sciences College of Medicine
Francis Lam graduated from University of Arkansas For Medical Sciences College of Medicine in 2012.
- Medical school
- Board certified in critical care medicine
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Francis Lam accepts plans from 6 insurance carriers
Francis Lam is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Kaiser Permanente and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Francis Lam accepts, by number of carriers
- Medicare5
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Francis 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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Francis 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 Francis Lam's NPI number?
Francis Lam's NPI number is 1952677445. It was assigned on March 28, 2012, and it is active in the NPI Registry.
What does Francis Lam specialize in?
Francis Lam is an internist in Stockton, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Francis Lam practice?
Francis Lam practices at 7373 West Ln, Stockton, CA 95210. Francis Lam's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Francis Lam to 1 group practice or clinic.
What is Francis Lam's office phone number?
The practice phone on file for Francis Lam is (209) 476-2000.
What is Francis Lam's medical license number?
Francis Lam holds California license A126870.
Which hospitals is Francis Lam affiliated with?
Francis Lam is affiliated with Kaiser Permanente South Sacramento Medical Center.
What medical group is Francis Lam part of?
Francis Lam is linked to The Permanente Medical Group, Inc.
Does Francis Lam accept Medicare?
Yes. CMS data shows Francis Lam billed Medicare for 46 services in 2024, and Francis Lam accepts Medicare assignment.
How many Medicare patients does Francis Lam see?
CMS counts 42 Medicare patients who saw Francis Lam in 2024, with an average age of 68.
Is Francis Lam board certified?
Yes. Francis Lam is board certified in critical care medicine by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Francis Lam bill to Medicare?
In 2024, Francis Lam's most billed Medicare services were critical care (99291) and hospital inpatient care (99232).
Where did Francis Lam go to medical school?
Francis Lam graduated from University of Arkansas For Medical Sciences College of Medicine in 2012.
What drugs does Francis Lam prescribe most?
In 2024 Medicare Part D data, Francis Lam's most prescribed drugs by claims were Albuterol Sulfate Hfa, Advair Hfa and Spiriva Respimat.
Has Francis Lam received payments from drug or device companies?
CMS Open Payments shows $401 in general payments to Francis Lam from 3 companies from 2018 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Francis Lam been practicing?
Francis Lam graduated from medical school in 2012, 14 years ago.
Does Francis Lam do research?
Dmand AI links 3 publications to Francis Lam.
Who does Francis Lam publish with?
Francis Lam's most frequent co-authors are Adnan Bhutta, MD (1 shared paper), Elizabeth A. Frazier, MD (1 shared paper) and Aaron J. Kelkhoff, MD (1 shared paper).
What insurance does Francis Lam accept?
Francis Lam is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Kaiser Permanente and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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