David Tsai
- Industry payments
- $1,550
- Affiliated sites
- 2
- Medical groups
- 2
- Insurance carriers
- 13
- State licenses
- 2
- Practice address
- 43112 15th W St, Lancaster, CA 93534
- Practice phone
- Call (661) 726-2279
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Lancaster, California
Find David Tsai'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.
David Tsai is a pediatric endocrinology physician in Lancaster, California
David Tsai practices at Southern California Permanente Medical Group in Lancaster, California.
David Tsai's NPI, 1548688435, was assigned on March 29, 2014. David Tsai graduated from Albany Medical College in 2014. David Tsai's California license number on file is 139925.
- NPI
- 1548688435NPI Registry (opens in a new tab)
- NPI enumeration date
- March 29, 2014
- NPI status
- Active
- Practice phone
- (661) 726-2279
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
David Tsai practices at Southern California Permanente Medical Group in Lancaster, California
David Tsai's primary practice is Southern California Permanente Medical Group, at 43112 15th W St, Lancaster, CA 93534 in Los Angeles County. The practice phone is (661) 726-2279.
- Southern California Permanente Medical Group43112 15th W St, Lancaster, CA 93534 · Los Angeles CountyPhone(661) 726-2279
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Tsai is affiliated with 3 sites of care and 2 medical groups
David Tsai's primary practice is Southern California Permanente Medical Group in Lancaster, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links David Tsai to 2 more group practices and clinics and 1 medical group, each 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 David Tsai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Tsai practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
David Tsai is one of 198 pediatric endocrinology physicians in California
Pediatric endocrinology is David Tsai's primary specialty in the NPI Registry, under taxonomy code 2080P0205X. David Tsai is board certified in pediatric endocrinology by the American Board of Pediatrics. Dmand AI has David Tsai's licenses on file in 2 states: California and Connecticut.
Specialties and state licenses
- Pediatric endocrinology, CaliforniaPrimary
- Connecticut license
Pediatric endocrinology physicians near David Tsai
Counts of pediatric endocrinology physicians 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
David Tsai's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts David Tsai's median patient age at 14, with 58% women.
David Tsai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women58%
- Men41%
Source: Dmand AI Patient Panel Data
David Tsai received $1,550 in industry payments from 2018 to 2024
CMS Open Payments shows 24 general payments to David Tsai from 19 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 74% of the total. Eli Lilly and Company paid the most, $400.
General payments to David Tsai by program year, 2018 to 2024
General payments to David Tsai by kind, 2018 to 2024
- Food and beverage$1,15074%
- Travel and lodging$40026%
Companies that paid David Tsai the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
David Tsai graduated from Albany Medical College
David Tsai graduated from Albany Medical College in 2014.
- Medical school
- Board certified in pediatric endocrinology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
David Tsai accepts plans from 13 insurance carriers
David Tsai is in network with 13 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Aetna
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types David Tsai accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for David Tsai'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 David Tsai
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Tsai's NPI number?
David Tsai's NPI number is 1548688435. It was assigned on March 29, 2014, and it is active in the NPI Registry.
What does David Tsai specialize in?
David Tsai is a pediatric endocrinology physician in Lancaster, California. The primary specialty in the NPI Registry is Pediatric Endocrinology Physician (taxonomy code 2080P0205X).
Where does David Tsai practice?
David Tsai practices at 43112 15th W St, Lancaster, CA 93534. David Tsai's primary practice is Southern California Permanente Medical Group in Lancaster, California. Dmand AI also links David Tsai to 2 group practices and clinics and 1 medical group.
What is David Tsai's office phone number?
The practice phone on file for David Tsai is (661) 726-2279.
What is David Tsai's medical license number?
David Tsai's California license number on file is 139925, one of the licenses on file in 2 states.
Which states has David Tsai been licensed in?
Dmand AI has state licenses on file for David Tsai in California (2015 to 2025) and Connecticut (2017 to 2021).
What medical group is David Tsai part of?
David Tsai is linked to Southern California Permanente Medical Group. Dmand AI links David Tsai to 1 more medical group.
Is David Tsai board certified?
Yes. David Tsai is board certified in pediatric endocrinology by the American Board of Pediatrics.
Where did David Tsai go to medical school?
David Tsai graduated from Albany Medical College in 2014.
Has David Tsai received payments from drug or device companies?
CMS Open Payments shows $1,550 in general payments to David Tsai from 19 companies from 2018 to 2024. The largest total came from Eli Lilly and Company.
How long has David Tsai been practicing?
David Tsai graduated from medical school in 2014, 12 years ago.
What insurance does David Tsai accept?
David Tsai is in network with 13 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to pediatric endocrinology practices?
See pediatric endocrinology physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card