Dr. Keith Kay Tar Lai, MD

  • West Hollywood, CA
  • Pathologist
NPI1215104369PAC ID8022251792
Medicare services, 2024
5,195
Medicare patients, 2024
1,203
Publications
37
MIPS score, 2024
89
Hospital affiliations
2
Practice address
8700 Beverly Blvd, Los Angeles, CA 90048
Practice phone
Call (310) 423-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cedars-Sinai Medical Center

Hospital · Los Angeles, California

See all 4 affiliations

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Dr. Keith Kay Tar Lai is a pathologist in West Hollywood, California

Dr. Lai practices at Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.

Dr. Lai's NPI, 1215104369, was assigned on May 8, 2008. Dr. Lai graduated from Saint Louis University School Of Medicine in 2007. Dr. Lai's California license number on file is C166661.

NPI and contact details
Medicare PAC ID
8022251792
NPI enumeration date
May 8, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 423-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
45
Medical school graduation
2007

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

Dr. Keith Kay Tar Lai practices at Cedars-Sinai Medical Center in Los Angeles, California

Dr. Lai's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (310) 423-5000.

Source: Dmand AI Affiliation Data

Dr. Keith Kay Tar Lai is affiliated with 2 sites of care and 2 medical groups

Dr. Lai's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. Dr. Lai is also affiliated with Cedars-Sinai Marina Hospital. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links Dr. Lai to 1 more medical group, named with a free account.

See all 4 affiliations for Dr. Lai

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

Dmand AI tracks the EHR system at Dr. Keith Kay Tar Lai's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lai practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cedars-Sinai Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Keith Kay Tar Lai is one of 1,354 pathologists in California

Anatomic pathology and clinical pathology is Dr. Lai's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Lai is board certified in pathology - anatomic/pathology - clinical by the American Board of Pathology. Dmand AI has Dr. Lai's licenses on file in 4 states: California, Arkansas, Ohio and Pennsylvania.

Specialties and state licenses

  • Anatomic pathology and clinical pathology, CaliforniaPrimaryLicense C166661 · 2019 to 2025 · taxonomy 207ZP0102X
  • Arkansas license2013 to 2026
  • Ohio license2007 to 2026
  • Pennsylvania licenseLicense MD443851 · 2011 to 2026

Pathologists near Dr. Lai

Counts of pathologists 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. Keith Kay Tar Lai billed Medicare for 5,195 services in 2024

CMS data shows 5,195 Medicare services from Dr. Lai across 11 procedure codes in 2024, for 1,203 Medicare patients. Medicare paid $156,747 for them.

Medicare services, 20245,195
Medicare patients1,203
Paid by Medicare$156,747
Procedure codes11

Dr. Lai's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 4,2962024: 5,19521%
Other services
2023: 212024: 0100%

Where Dr. Lai's Medicare services took place, 2024

  • In an office381%
  • In a facility5,15799%

Dr. Lai compared with the California median for pathologists, 2024

  • Dr. Lai
  • California median
Medicare services
5,195vs 1,1534.5 times
Medicare patients
1,203vs 4472.7 times

Medians across 1,094 pathologists in California with Dmand AI profiles that report each measure.

Dr. Lai'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.

See all procedures by Dr. Lai

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

Dr. Keith Kay Tar Lai treated 1,203 Medicare patients in 2024, average age 73

CMS counts 1,203 Medicare patients who saw Dr. Lai in 2024. The largest group is 65 to 74, with 617 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.82, 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 57, with 53% women.

Medicare patients, 20241,203
Average age73
Average risk score1.82
Also on Medicaid27%

Dr. Lai's Medicare patients by age, 2024

Dr. Lai's Medicare patients by sex, 2024

  • Women64253%
  • Men56147%

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

  1. High cholesterol75%
  2. High blood pressure74%
  3. Arthritis52%
  4. Ischemic heart disease43%
  5. Diabetes39%
  6. Mood disorders30%
  7. Chronic kidney disease28%
  8. Depression27%

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 57

Patient panel by sex, all payers

  • Women53%
  • Men46%

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

Dr. Keith Kay Tar Lai scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Lai for performance year 2024, reported as part of a group. Dr. Lai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Lai's MIPS scores, performance year 2024

  • 89of 100Final score
  • 84.8of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Keith Kay Tar Lai has 37 publications on record

Dmand AI links 37 papers to Dr. Lai, published from 2010 to 2023. 2017 was the busiest year, with 5. The most frequent topics are Immunohistochemistry, Biomarkers, Tumor and Biopsy. Dr. Lai has published most often in ACG Case Rep J. Dr. Lai's most frequent co-authors are Keane Lai, Jonathan Amarkwei Laryea, MBCHB and Teresa A. Brentnall.

Papers37
Years published2010 to 2023

Dr. Lai's papers by year, 2013 to 2023

Topics Dr. Lai writes about most

  • Immunohistochemistry
  • Biomarkers, Tumor
  • Biopsy
  • Diagnosis, Differential
  • Disease Progression
  • Intestinal Mucosa
  • Adenoma
  • Anus Neoplasms

Dr. Lai's most frequent co-authors

Recent publications by Dr. Lai

See all 37 publications and co-authors

See who Dr. Lai researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lai works with, so you can find a warm path to the right pathologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Keith Kay Tar Lai graduated from Saint Louis University School Of Medicine

Dr. Lai graduated from Saint Louis University School Of Medicine in 2007.

  1. Medical schoolSaint Louis University School Of Medicine
  2. Board certified in pathology - anatomic/pathology - clinicalAmerican Board of Pathology

Source: Dmand AI Professional Profile Data

Dr. Keith Kay Tar Lai accepts plans from 4 insurance carriers

Dr. Lai is in network with 4 carriers, including Excellus BlueCross BlueShield, AR State Medicaid and CMS Medicare. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • AR State Medicaid
  • CMS Medicare
  • KY State Medicaid

Plan types Dr. Lai accepts, by number of carriers

  1. Medicaid2
  2. Medicare2
  3. HMO1
  4. POS1
  5. PPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Keith Kay Tar 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Keith Kay Tar 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. Keith Kay Tar Lai's NPI number?

Dr. Keith Kay Tar Lai's NPI number is 1215104369. It was assigned on May 8, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Keith Kay Tar Lai?

Dr. Keith Kay Tar Lai is a pathologist in West Hollywood, California. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).

Where does Dr. Keith Kay Tar Lai practice?

Dr. Lai practices at 8700 Beverly Blvd, Los Angeles, CA 90048. Dr. Lai's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Lai to 1 medical group.

What is Dr. Keith Kay Tar Lai's office phone number?

The practice phone on file for Dr. Lai is (310) 423-5000.

What is Dr. Keith Kay Tar Lai's medical license number?

Dr. Lai's California license number on file is C166661, one of the licenses on file in 4 states.

Which states has Dr. Keith Kay Tar Lai been licensed in?

Dmand AI has state licenses on file for Dr. Lai in California (2019 to 2025), Arkansas (2013 to 2026), Ohio (2007 to 2026) and Pennsylvania (2011 to 2026).

Which hospitals is Dr. Keith Kay Tar Lai affiliated with?

Dr. Lai practices at Cedars-Sinai Medical Center in Los Angeles, California. Dr. Lai is also affiliated with Cedars-Sinai Marina Hospital.

What medical group is Dr. Keith Kay Tar Lai part of?

Dr. Lai is linked to Cedars-Sinai Medical Group. Dmand AI links Dr. Lai to 1 more medical group.

Does Dr. Keith Kay Tar Lai accept Medicare?

Yes. CMS data shows Dr. Lai billed Medicare for 5,195 services in 2024, and Dr. Lai accepts Medicare assignment.

What is Dr. Keith Kay Tar Lai's MIPS score?

Dr. Lai's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Keith Kay Tar Lai see?

CMS counts 1,203 Medicare patients who saw Dr. Lai in 2024, with an average age of 73.

Is Dr. Keith Kay Tar Lai board certified?

Yes. Dr. Lai is board certified in pathology - anatomic/pathology - clinical by the American Board of Pathology.

What services does Dr. Keith Kay Tar Lai bill to Medicare?

In 2024, Dr. Lai's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88342) and lab and pathology test (88341).

Where did Dr. Keith Kay Tar Lai go to medical school?

Dr. Lai graduated from Saint Louis University School Of Medicine in 2007.

How long has Dr. Keith Kay Tar Lai been practicing?

Dr. Lai graduated from medical school in 2007, 19 years ago.

Does Dr. Keith Kay Tar Lai do research?

Dmand AI links 37 publications to Dr. Lai, published from 2010 to 2023.

Who does Dr. Keith Kay Tar Lai publish with?

Dr. Lai's most frequent co-authors are Keane Lai (4 shared papers), Jonathan Amarkwei Laryea, MBCHB (4 shared papers) and Teresa A. Brentnall (2 shared papers).

What insurance does Dr. Keith Kay Tar Lai accept?

Dr. Lai is in network with 4 carriers, including Excellus BlueCross BlueShield, AR State Medicaid and CMS Medicare. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

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