Lily Au-Yeung
Family Medicine Physician · Spring Valley, CA
Lily Au-Yeung is a family medicine physician with a practice address in Spring Valley, California, and NPI 1396635785, issued on Jul 7, 2025. Check the license (California 95027997, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lily Au-Yeung
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 95027997 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10225 Austin Dr Ste 105, Spring Valley, CA 91978
- Phone
- (858) 648-0755
- Enumerated
- Jul 7, 2025
- Record last updated
- Jul 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20251006001731); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 10225 Austin Dr Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Skylar Veltri, FNPPrimary Care Nurse Practitioner1154259786
Verify Lily Au-Yeung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 95027997Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Lily Au-Yeung among 17,133 family medicine physician records in California
Lily Au-Yeung is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than over 99% of them.
- NPI issued2025 · over 99% of these records are older, under 1% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2023 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family medicine physician records list a practice address in Spring Valley
They are 12 of the 400 NPPES records with a practice address in Spring Valley, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,133 in California → Every provider in Spring Valley → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hanid Audish, DOSpring Valley, CA 919781598975690
- Glenn D'Arpa, D.O.Spring Valley, CA 919781790719482
- Darren Farnesi, M.D.Spring Valley, CA 919781811906175
- Bryan Fox, M.D.Spring Valley, CA 919781245258433
- Robert Lipetz, D.O.Spring Valley, CA 919781467524785
- Merilee Summerfield, PASpring Valley, CA 919781467531988
- Rebecca Bacharach, D.O.Spring Valley, CA 919771225442643
- Arthur Cardones, MDSpring Valley, CA 919771962436451
Common questions
What is Lily Au-Yeung's NPI number?
Lily Au-Yeung's National Provider Identifier (NPI) is 1396635785, issued on Jul 7, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Lily Au-Yeung located?
The NPPES record lists a practice address at 10225 Austin Dr Ste 105, Spring Valley, CA, 91978. Phone: (858) 648-0755. Providers update this record themselves, so call before visiting.
How can I verify Lily Au-Yeung's license?
NPPES lists California license number 95027997, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.