David Tianxiang Liu, MD
Otolaryngic Allergy Physician · Stanford, CA
David Tianxiang Liu, MD is an otolaryngic allergy physician with a practice address in Stanford, California, and NPI 1427898089, issued on May 30, 2024. Check the license (California SPI830, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Tianxiang Liu
- Credential
- MD
- Primary taxonomy
- Otolaryngic Allergy Physician 207YX0602X
- License number
- SPI830 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- May 30, 2024
- Record last updated
- Aug 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20240626003543); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Tianxiang Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license SPI830Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average otolaryngic allergy physician in 2024
50 Medicare Part D claims for 29 beneficiaries, against an average of 867 among the 91 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Ipratropium Bromide15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $109.62
2 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 64 providers of this specialty with any payment received $4,752.63 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Otolaryngic Allergy Physician providers in California
There are 12 otolaryngic allergy physician records in California.
Other otolaryngic allergy physician records in California
- Naveen Bhandarkar, M.D.Orange, CA1205010360
- Donald Burt, MDMorgan Hill, CA1942244108
- Mary DereberyLos Angeles, CA1457440992
- Ivor Emanuel, MDSan Francisco, CA1649208612
- Sidney Fishman, MDNewport Beach, CA1417953043
- Akira Ishiyama, MDLos Angeles, CA1932125044
- Edward Kuan, MDOrange, CA1295091155
- Quoc Nguyen, M.D.Garden Grove, CA1659394419
- Marc Seftel, MDSanta Cruz, CA1457307761
- Nathalia Velasquez, M.DFremont, CA1477903987
Common questions
What is David Tianxiang Liu, MD's NPI number?
David Tianxiang Liu, MD's National Provider Identifier (NPI) is 1427898089, issued on May 30, 2024. An NPI identifies a provider in billing; it is not a license.
Where is David Tianxiang Liu, MD located?
The NPPES record lists a practice address at 300 Pasteur Dr, Stanford, CA, 94305. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify David Tianxiang Liu, MD's license?
NPPES lists California license number SPI830, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Tianxiang Liu, MD prescribe under Medicare Part D?
In 2024, David Tianxiang Liu, MD had 50 Medicare Part D claims for 29 beneficiaries; the average among otolaryngic allergy physician prescribers was 867. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.