Dr. George Lai, MD

  • San Jose, CA
  • Nephrologist
NPI1043398803PAC ID8426232067
Medicare services, 2022
42
Medicare patients, 2024
27
Part D claims, 2024
1,837
Hospital affiliations
1
Industry payments
$2,497
Practice address
250 Hospital Parkway, San Jose, CA 95119
Practice phone
Call (408) 972-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

San Jose Medical Center

Hospital · San Jose, California

See all 6 affiliations

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Dr. George Lai is a nephrologist in San Jose, California

Dr. Lai practices at San Jose Medical Center in San Jose, California, part of Kaiser Permanente.

Dr. Lai's NPI, 1043398803, was assigned on November 1, 2006. Dr. Lai graduated from Ohio State College of Medicine in 1996. Dr. Lai's California license number on file is A63853.

NPI and contact details
Medicare PAC ID
8426232067
NPI enumeration date
November 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(408) 972-7000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
56
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. George Lai practices at San Jose Medical Center in San Jose, California

Dr. Lai's primary practice is San Jose Medical Center, at 250 Hospital Parkway, San Jose, CA 95119 in Santa Clara County. The practice phone is (408) 972-7000.

Source: Dmand AI Affiliation Data

Dr. George Lai is affiliated with 5 sites of care and 1 medical group

Dr. Lai's primary practice is San Jose Medical Center in San Jose, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Lai to 3 more dialysis centers and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Lai

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. George Lai's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lai practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
San Jose Medical CenterAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. George Lai is one of 1,401 nephrologists in California

Nephrology is Dr. Lai's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Lai is board certified in nephrology by the American Board of Internal Medicine. Dr. Lai has a license on file in California.

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A63853 · 1997 to 2025 · taxonomy 207RN0300X

Clinical focus

Dmand AI lists chronic kidney disease among the conditions Dr. Lai treats.

Nephrologists near Dr. Lai

Counts of nephrologists 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. George Lai billed Medicare for 42 services in 2022

CMS data shows 42 Medicare services from Dr. Lai across 1 procedure code in 2022, for 27 Medicare patients. Medicare paid $2,633 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202242
Medicare patients27
Paid by Medicare$2,633
Procedure codes1

Dr. Lai's Medicare services by type, 2021 to 2022

  • 2021
  • 2022
Office and hospital visits
2021: 292022: 4245%

Dr. Lai compared with the California median for nephrologists, 2022

  • Dr. Lai
  • California median
Medicare services
42vs 1,08496% below
Medicare patients
27vs 30791% below
Part D claims
1,395vs 95546% above

Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.

Dr. Lai's most billed Medicare procedure codes, 2022

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lai and other nephrologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. George Lai treated 27 Medicare patients in 2024, average age 60

CMS counts 27 Medicare patients who saw Dr. Lai in 2024. 75% of them have chronic kidney disease, and 75% have high blood pressure. 56% are also on Medicaid. Their average risk score is 5.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Lai's median patient age at 70, with 40% women.

Medicare patients, 202427
Average age60
Average risk score5.87
Also on Medicaid56%

Chronic conditions among Dr. Lai's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. Diabetes74%
  4. High cholesterol74%
  5. Arthritis41%
  6. Ischemic heart disease41%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lai's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women40%
  • Men60%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. George Lai wrote 1,837 Medicare Part D claims in 2024

In 2024, Dr. Lai wrote 1,837 Medicare Part D claims for 393 patients. 86% of them were for generic drugs. CMS names the drug for 1,395 of them, across 47 drugs with 11 or more claims each, at $147,770 in total drug cost. In 2023, CMS named 1,274 claims across 35 drugs.

Part D claims, 20241,837
Drugs named by CMS47
Total drug cost$147,770
Part D patients393

Dr. Lai's Part D claims by kind of drug, 2024

  • Generic1,572 claims86%
  • Brand-name and other265 claims14%

Dr. Lai'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. Lai's Part D claims, 2024

  • Opioids3%52 of 1,837 claims
  • Antibiotics3%50 of 1,837 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: 1,2742024: 1,3959%

Drugs named by CMS: 47 in 2024, 35 in 2023.

See all prescribing by Dr. Lai

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

Dr. George Lai offers telehealth to Medicare patients

Dr. Lai accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lai as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. George Lai received $2,497 in industry payments from 2018 to 2025

CMS Open Payments shows 34 general payments to Dr. Lai from 10 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 58% of the total. Gilead Sciences, Inc. paid the most, $1,381.

General payments to Dr. Lai by program year, 2018 to 2025

General payments to Dr. Lai by kind, 2018 to 2025

$2.5Kin total
  • Food and beverage$1,43958%
  • Speaker and faculty fees$1,05042%
  • Education$80%

Companies that paid Dr. Lai the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lai

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. George Lai has 1 award and honors on record

Dmand AI lists 1 award for Dr. Lai, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Lai

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. George Lai graduated from Ohio State College of Medicine

Dr. Lai graduated from Ohio State College of Medicine in 1996.

  1. Medical schoolOhio State College of Medicine
  2. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. George Lai accepts plans from 2 insurance carriers

Dr. Lai is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Lai accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. George Lai's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. George Lai

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. George Lai's NPI number?

Dr. George Lai's NPI number is 1043398803. It was assigned on November 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. George Lai?

Dr. George Lai is a nephrologist in San Jose, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. George Lai practice?

Dr. Lai practices at 250 Hospital Parkway, San Jose, CA 95119. Dr. Lai's primary practice is San Jose Medical Center in San Jose, California, part of Kaiser Permanente. Dmand AI also links Dr. Lai to 3 dialysis centers and 1 group practice or clinic.

What is Dr. George Lai's office phone number?

The practice phone on file for Dr. Lai is (408) 972-7000.

What is Dr. George Lai's medical license number?

Dr. Lai's California license number on file is A63853.

Which hospitals is Dr. George Lai affiliated with?

Dr. Lai practices at San Jose Medical Center in San Jose, California.

What medical group is Dr. George Lai part of?

Dr. Lai is linked to The Permanente Medical Group, Inc.

Does Dr. George Lai accept Medicare?

Yes. CMS data shows Dr. Lai billed Medicare for 42 services in 2022, and Dr. Lai accepts Medicare assignment.

Does Dr. George Lai offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lai as offering telehealth services.

How many Medicare patients does Dr. George Lai see?

CMS counts 27 Medicare patients who saw Dr. Lai in 2024, with an average age of 60.

Show 7 more questionsShow fewer questions

Is Dr. George Lai board certified?

Yes. Dr. Lai is board certified in nephrology by the American Board of Internal Medicine.

What services does Dr. George Lai bill to Medicare?

In 2022, Dr. Lai's most billed Medicare services were hospital inpatient care (99232).

Where did Dr. George Lai go to medical school?

Dr. Lai graduated from Ohio State College of Medicine in 1996.

What drugs does Dr. George Lai prescribe most?

In 2024 Medicare Part D data, Dr. Lai's most prescribed drugs by claims were Amlodipine Besylate, Furosemide and Losartan Potassium.

Has Dr. George Lai received payments from drug or device companies?

CMS Open Payments shows $2,497 in general payments to Dr. Lai from 10 companies from 2018 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. George Lai been practicing?

Dr. Lai graduated from medical school in 1996, 30 years ago.

What insurance does Dr. George Lai accept?

Dr. Lai is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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