Dr. Daun Johnson Lai, MD
- Medicare services, 2024
- 550
- Medicare patients, 2024
- 555
- Hospital affiliations
- 1
- Industry payments
- $5,600
- Medical groups
- 4
- Practice address
- 855 Proton Drive, San Antonio, TX 78258
- Practice phone
- Call (210) 614-1234
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
GCSA Stone Oak
Surgery Center - Medicare-Certified · San Antonio, Texas
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. Daun Johnson Lai is an anesthesiologist in San Antonio, Texas
Dr. Lai practices at GCSA Stone Oak in San Antonio, Texas.
Dr. Lai's NPI, 1346454675, was assigned on May 9, 2007. Dr. Lai graduated from UTMB Health in 2006. Dr. Lai holds Texas license Q3222.
- NPI
- 1346454675NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789987397
- NPI enumeration date
- May 9, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 614-1234
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daun Johnson Lai practices at GCSA Stone Oak in San Antonio, Texas
Dr. Lai's primary practice is GCSA Stone Oak, at 855 Proton Drive, San Antonio, TX 78258. The practice phone is (210) 614-1234.
- GCSA Stone Oak855 Proton Drive, San Antonio, TX 78258Phone(210) 614-1234
Source: Dmand AI Affiliation Data
Dr. Daun Johnson Lai is affiliated with 2 sites of care and 4 medical groups
Dr. Lai's primary practice is GCSA Stone Oak in San Antonio, Texas. Dr. Lai is also affiliated with CHRISTUS Santa Rosa Hospital - Westover Hills. The medical group on file is US Anesthesia Partners. Dmand AI also links Dr. Lai to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daun Johnson 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.
| Site | EHR vendor and product |
|---|---|
| GCSA Stone Oak | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daun Johnson Lai is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Lai's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lai is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Lai's licenses on file in 2 states: Texas and Georgia.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- Georgia license
Anesthesiologists near Dr. Lai
Counts of anesthesiologists 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. Daun Johnson Lai billed Medicare for 550 services in 2024
CMS data shows 550 Medicare services from Dr. Lai across 4 procedure codes in 2024, for 555 Medicare patients. Medicare paid $26,203 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 7412024: 55026%
Dr. Lai compared with the Texas median for anesthesiologists, 2024
- Dr. Lai
- Texas median
- Medicare services
- 550vs 717.7 times
- Medicare patients
- 555vs 1324.2 times
Medians across 3,710 anesthesiologists in Texas 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lai and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daun Johnson Lai treated 555 Medicare patients in 2024, average age 72
CMS counts 555 Medicare patients who saw Dr. Lai in 2024. The largest group is 65 to 74, with 365 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lai's median patient age at 60, with 54% women.
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
- Women32859%
- Men22741%
Chronic conditions among Dr. Lai's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis46%
- Ischemic heart disease24%
- Diabetes21%
- Chronic kidney disease20%
- Anxiety17%
- Mood disorders16%
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 60
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Daun Johnson Lai takes part in Medicare
Dr. Lai 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. Daun Johnson Lai received $5,600 in industry payments from 2017 to 2025
CMS Open Payments shows 126 general payments to Dr. Lai from 19 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $4,046.
General payments to Dr. Lai by program year, 2017 to 2025
Companies that paid Dr. Lai the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daun Johnson Lai graduated from UTMB Health
Dr. Lai graduated from UTMB Health in 2006.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Daun Johnson Lai accepts plans from 21 insurance carriers
Dr. Lai is in network with 21 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- +13 more carriersWith a free account
Plan types Dr. Lai accepts, by number of carriers
- PPO12
- HMO11
- Medicare10
- POS7
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Daun Johnson 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Daun Johnson 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. Daun Johnson Lai's NPI number?
Dr. Daun Johnson Lai's NPI number is 1346454675. It was assigned on May 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Daun Johnson Lai?
Dr. Daun Johnson Lai is an anesthesiologist in San Antonio, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Daun Johnson Lai practice?
Dr. Lai practices at 855 Proton Drive, San Antonio, TX 78258. Dr. Lai's primary practice is GCSA Stone Oak in San Antonio, Texas. Dmand AI also links Dr. Lai to 3 medical groups.
What is Dr. Daun Johnson Lai's office phone number?
The practice phone on file for Dr. Lai is (210) 614-1234.
What is Dr. Daun Johnson Lai's medical license number?
Dr. Lai holds Texas license Q3222, one of the licenses on file in 2 states.
Which states has Dr. Daun Johnson Lai been licensed in?
Dmand AI has state licenses on file for Dr. Lai in Texas (2015 to 2026) and Georgia (2020 to 2022).
Which hospitals is Dr. Daun Johnson Lai affiliated with?
Dr. Lai is affiliated with CHRISTUS Santa Rosa Hospital - Westover Hills.
What medical group is Dr. Daun Johnson Lai part of?
Dr. Lai is linked to US Anesthesia Partners. Dmand AI links Dr. Lai to 3 more medical groups.
Does Dr. Daun Johnson Lai accept Medicare?
Yes. CMS data shows Dr. Lai billed Medicare for 550 services in 2024, and Dr. Lai accepts Medicare assignment.
How many Medicare patients does Dr. Daun Johnson Lai see?
CMS counts 555 Medicare patients who saw Dr. Lai in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
Is Dr. Daun Johnson Lai board certified?
Yes. Dr. Lai is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Daun Johnson Lai bill to Medicare?
In 2024, Dr. Lai's most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (00813).
Where did Dr. Daun Johnson Lai go to medical school?
Dr. Lai graduated from UTMB Health in 2006.
Has Dr. Daun Johnson Lai received payments from drug or device companies?
CMS Open Payments shows $5,600 in general payments to Dr. Lai from 19 companies from 2017 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Daun Johnson Lai been practicing?
Dr. Lai graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Daun Johnson Lai accept?
Dr. Lai is in network with 21 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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