Sonia Lai, FNP-BC
Family Nurse Practitioner · San Leandro, CA
Sonia Lai, FNP-BC is a family nurse practitioner with a practice address in San Leandro, California, and NPI 1427533454, issued on Sep 25, 2018. Check the license (California 95009702, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sonia Lai
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95009702 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16110 E 14TH St, San Leandro, CA 94578
- Phone
- (510) 398-7500
- Enumerated
- Sep 25, 2018
- Record last updated
- Jun 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210702002454); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 16110 E 14TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alejandra AcostaCase Manager/Care Coordinator1588135321
- Rosa Carrasco, CPHWCounselor1811745102
- Adam Ciccone, FNP-BCFamily Nurse Practitioner1396337937
- Christine Le, PA-CMedical Physician Assistant1104605302
- Brenda Lopez, NPPediatric Nurse Practitioner1619491115
- Katherine Smolley, CNMAdvanced Practice Midwife1588804827
Verify Sonia Lai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95009702Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ucsf Medical Group Business ServicesSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Family Nurse Practitioner providers in California
There are 16,966 family nurse practitioner records in California.
Other family nurse practitioner records in California
- Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
- Joshua AaronMission Hills, CA1477291805
- Orly Aaron, NPSan Francisco, CA1376912451
- Paris Gilbert Russ AaronSacramento, CA1871079111
- Tiffanne Aaronsen, FNPIndio, CA1568191807
- Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
- Frances Abad, FNPLos Angeles, CA1053504514
- Nnenna AbaezeLong Beach, CA1457820763
- Raymond Abagat, FNPTorrance, CA1306685821
- Ashley AbalCastaic, CA1740140698
Common questions
What is Sonia Lai, FNP-BC's NPI number?
Sonia Lai, FNP-BC's National Provider Identifier (NPI) is 1427533454, issued on Sep 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Lai, FNP-BC located?
The NPPES record lists a practice address at 16110 E 14TH St, San Leandro, CA, 94578. Phone: (510) 398-7500. Providers update this record themselves, so call before visiting.
How can I verify Sonia Lai, FNP-BC's license?
NPPES lists California license number 95009702, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.