Vivian K. Lau, PA-C
Physician Assistant · San Diego, CA
Vivian K. Lau, PA-C is a physician assistant with a practice address in San Diego, California, and NPI 1104671569, issued on Apr 19, 2024. Check the license (California PA67731, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Vivian K. Lau
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA67731 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9055 Balboa Ave, San Diego, CA 92123
- Phone
- (619) 849-3331
- Enumerated
- Apr 19, 2024
- Record last updated
- Jul 31, 2026
- Medicare enrollment
- Enrolled (PECOS I20260410002571); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 9055 Balboa Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Vivian K. Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA67731Check 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
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vivian K. Lau among 14,451 physician assistant records in California
Vivian K. Lau, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 87% of them.
- NPI issued2024 · 87% of these records are older, 7% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2025 · median 2018 among the 7,214 with a school on file
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
747 physician assistant records list a practice address in San Diego
They are 747 of the 52,937 NPPES records with a practice address in San Diego, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Diego → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amanda Asaro, P.A-CSan Diego, CA 921231306961313
- Billie Jo Brockington, PA-CSan Diego, CA 921231023126588
- Anne Denslow, P.A.San Diego, CA 921231780732495
- Allison Dickinson, PA-CSan Diego, CA 921231972655389
- Chinh Fleming, P.A.San Diego, CA 921231932214319
- Steven Gottesfeld, P.A.San Diego, CA 921231427068972
- Denise Lago, P.A.San Diego, CA 921231871641589
- Hortensia Lara, MDSan Diego, CA 921231649329293
Common questions
What is Vivian K. Lau, PA-C's NPI number?
Vivian K. Lau, PA-C's National Provider Identifier (NPI) is 1104671569, issued on Apr 19, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Vivian K. Lau, PA-C located?
The NPPES record lists a practice address at 9055 Balboa Ave, San Diego, CA, 92123. Phone: (619) 849-3331. Providers update this record themselves, so call before visiting.
How can I verify Vivian K. Lau, PA-C's license?
NPPES lists California license number PA67731, 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.