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Dr. Andrew Shin Lai, MD
NPI1003983958PAC ID8022154723
- Medicare services, 2024
- 1,580
- Medicare patients, 2024
- 192
- Part D claims, 2024
- 3,072
- Publications
- 3
- Hospital affiliations
- 3
- Practice address
- 3811 Valley Centre Drive, San Diego, CA 92130
- Practice phone
- Call (858) 764-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Clinic Carmel Valley Ambulatory Surgery Center
Surgery Center - Medicare-Certified · San Diego, California
Find Dr. Lai'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. Andrew Shin Lai is an internist in San Diego, California
Dr. Lai practices at Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California.
Dr. Lai's NPI, 1003983958, was assigned on November 29, 2006. Dr. Lai graduated from New York University School of Medicine in 1994. Dr. Lai holds California license A60440.
NPI and contact details
- NPI
- 1003983958NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022154723
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (858) 764-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Shin Lai practices at Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California
Dr. Lai's primary practice is Scripps Clinic Carmel Valley Ambulatory Surgery Center, at 3811 Valley Centre Drive, San Diego, CA 92130. The practice phone is (858) 764-3000.
- Scripps Clinic Carmel Valley Ambulatory Surgery Center3811 Valley Centre Drive, San Diego, CA 92130Phone(858) 764-3000
Source: Dmand AI Affiliation Data
Dr. Andrew Shin Lai is affiliated with 5 sites of care and 1 medical group
Dr. Lai's primary practice is Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California. Dr. Lai is also affiliated with Scripps Memorial Hospital La Jolla. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Lai to 2 more hospitals and 1 home health agency, each named with a free account.
Scripps Clinic Carmel Valley Ambulatory Surgery CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew Shin 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.
| Site | EHR vendor and product |
|---|---|
| Scripps Clinic Carmel Valley Ambulatory Surgery Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Andrew Shin Lai is one of 16,751 internists in California
Internal medicine is Dr. Lai's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lai is board certified in internal medicine by the American Board of Internal Medicine. Dr. Lai is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, adjustment disease, aneurysm, ankle or foot injury, anxiety and aortic atherosclerois among the conditions Dr. Lai treats.
Internists near Dr. Lai
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
Dr. Andrew Shin Lai billed Medicare for 1,580 services in 2024
CMS data shows 1,580 Medicare services from Dr. Lai across 14 procedure codes in 2024, for 192 Medicare patients. Medicare paid $110,476 for them. Every service was in an office.
Medicare services, 20241,580
Medicare patients192
Paid by Medicare$110,476
Procedure codes14
Dr. Lai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6812024: 6603%
- Other services
- 2023: 1692024: 636276%
- Tests and treatments
- 2023: 1282024: 284122%
Dr. Lai compared with the California median for internists, 2024
- Dr. Lai
- California median
- Medicare services
- 1,580vs 3614.4 times
- Medicare patients
- 192vs 15127% above
- Part D claims
- 2,359vs 4215.6 times
Medians across 15,815 internists 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.
Need commercial claims for Dr. Lai?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lai and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Shin Lai treated 192 Medicare patients in 2024, average age 77
CMS counts 192 Medicare patients who saw Dr. Lai in 2024. The largest group is 75 to 84, with 78 patients. 75% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lai's median patient age at 67, with 34% women.
Medicare patients, 2024192
Average age77
Average risk score1.13
Dr. Lai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lai's Medicare patients by sex, 2024
- Women7439%
- Men11861%
Chronic conditions among Dr. Lai's Medicare patients, 2024
- High cholesterol75%
- High blood pressure62%
- Arthritis52%
- Ischemic heart disease40%
- Osteoporosis27%
- Atrial fibrillation22%
- Mood disorders21%
- Anxiety19%
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 67
Patient panel by sex, all payers
- Women34%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Shin Lai wrote 3,072 Medicare Part D claims in 2024
In 2024, Dr. Lai wrote 3,072 Medicare Part D claims for 197 patients. 87% of them were for generic drugs. CMS names the drug for 2,359 of them, across 77 drugs with 11 or more claims each, at $287,426 in total drug cost. In 2023, CMS named 2,851 claims across 75 drugs.
Part D claims, 20243,072
Drugs named by CMS77
Total drug cost$287,426
Part D patients197
Dr. Lai's Part D claims by kind of drug, 2024
- Generic2,671 claims87%
- Brand-name390 claims13%
- Other11 claims0%
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%85 of 3,072 claims
- Antibiotics2%76 of 3,072 claims
- Antipsychotics, patients 65 and over1%22 of 3,072 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: 2,8512024: 2,35917%
Drugs named by CMS: 77 in 2024, 75 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
Dr. Andrew Shin 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
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Andrew Shin Lai has 3 publications on record
Dmand AI links 3 papers to Dr. Lai in 2008. The most frequent topics are Kidney Diseases.
Papers3
Topics Dr. Lai writes about most
- Kidney Diseases
Recent publications by Dr. Lai
Nat Clin Pract Nephrol
Kidney DiseasesVirus Diseases
Behcet SyndromeDiarrheaGlomerulonephritis, IGA
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 internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrew Shin Lai received $5,842 in industry payments from 2016 to 2025
CMS Open Payments shows 340 general payments to Dr. Lai from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $762.
General payments to Dr. Lai by program year, 2016 to 2025
General payments to Dr. Lai by kind, 2016 to 2025
$5.8Kin total
- Food and beverage$5,71898%
- Education$711%
- Speaker and faculty fees$531%
Companies that paid Dr. Lai the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew Shin Lai graduated from New York University School of Medicine
Dr. Lai graduated from New York University School of Medicine in 1994.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Andrew Shin Lai accepts plans from 8 insurance carriers
Dr. Lai is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Lai accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Andrew Shin Lai'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 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)Doctors and Clinicians Utilization Data (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 Dr. Andrew Shin 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. Andrew Shin Lai's NPI number?
Dr. Andrew Shin Lai's NPI number is 1003983958. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Shin Lai?
Dr. Andrew Shin Lai is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew Shin Lai practice?
Dr. Lai practices at 3811 Valley Centre Drive, San Diego, CA 92130. Dr. Lai's primary practice is Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California. Dmand AI also links Dr. Lai to 2 hospitals and 1 home health agency.
What is Dr. Andrew Shin Lai's office phone number?
The practice phone on file for Dr. Lai is (858) 764-3000.
What is Dr. Andrew Shin Lai's medical license number?
Dr. Lai holds California license A60440.
Which hospitals is Dr. Andrew Shin Lai affiliated with?
Dr. Lai is affiliated with Scripps Memorial Hospital La Jolla. Dmand AI links Dr. Lai to 2 more hospitals.
What medical group is Dr. Andrew Shin Lai part of?
Dr. Lai is linked to Scripps Clinic Medical Group.
Does Dr. Andrew Shin Lai accept Medicare?
Yes. CMS data shows Dr. Lai billed Medicare for 1,580 services in 2024, and Dr. Lai accepts Medicare assignment.
Does Dr. Andrew Shin Lai offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lai as offering telehealth services.
How many Medicare patients does Dr. Andrew Shin Lai see?
CMS counts 192 Medicare patients who saw Dr. Lai in 2024, with an average age of 77.
Show 8 more questionsShow fewer questions
Is Dr. Andrew Shin Lai board certified?
Yes. Dr. Lai is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Andrew Shin Lai bill to Medicare?
In 2024, Dr. Lai's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Andrew Shin Lai go to medical school?
Dr. Lai graduated from New York University School of Medicine in 1994.
What drugs does Dr. Andrew Shin Lai prescribe most?
In 2024 Medicare Part D data, Dr. Lai's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Amlodipine Besylate.
Has Dr. Andrew Shin Lai received payments from drug or device companies?
CMS Open Payments shows $5,842 in general payments to Dr. Lai from 40 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Andrew Shin Lai been practicing?
Dr. Lai graduated from medical school in 1994, 32 years ago.
Does Dr. Andrew Shin Lai do research?
Dmand AI links 3 publications to Dr. Lai.
What insurance does Dr. Andrew Shin Lai accept?
Dr. Lai is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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