Vivian Ngo
Pharmacist · San Diego, CA
Vivian Ngo is a pharmacist with a practice address in San Diego, California, and NPI 1487428264, issued on Nov 13, 2023. Check the license (California 88863, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Vivian Ngo
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 88863 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8251 Mira Mesa Blvd, San Diego, CA 92126
- Phone
- (858) 357-2002
- Enumerated
- Nov 13, 2023
- Record last updated
- Nov 13, 2023
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 8251 Mira Mesa Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Patrick Scanlon, RPHPharmacist1942570411
Verify Vivian Ngo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 88863Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average pharmacist in 2024
30 Medicare Part D claims for 30 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Gavilyte-G30 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.
Vivian Ngo among 32,533 pharmacist records in California
Vivian Ngo is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 88% of them.
- NPI issued2023 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,555 pharmacist records list a practice address in San Diego
They are 1,555 of the 52,937 NPPES records with a practice address in San Diego, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in San Diego → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Perisha Adapa, RPHSan Diego, CA 921261740510833
- Parag BhatiaSan Diego, CA 921261093086506
- Cherry Charlestham, PHARM.D.San Diego, CA 921261063798916
- Stephen Lai, RPHSan Diego, CA 921261194845164
- Jason Lam, PHARMDSan Diego, CA 921261629106539
- Diane Lieu, PHARM.D.San Diego, CA 921261881905644
- Steven MontagSan Diego, CA 921261518234517
- Kaitlin Nguyen, PHARM. D.San Diego, CA 921261467500538
Common questions
What is Vivian Ngo's NPI number?
Vivian Ngo's National Provider Identifier (NPI) is 1487428264, issued on Nov 13, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Vivian Ngo located?
The NPPES record lists a practice address at 8251 Mira Mesa Blvd, San Diego, CA, 92126. Phone: (858) 357-2002. Providers update this record themselves, so call before visiting.
How can I verify Vivian Ngo's license?
NPPES lists California license number 88863, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Vivian Ngo prescribe under Medicare Part D?
In 2024, Vivian Ngo had 30 Medicare Part D claims for 30 beneficiaries; the average among pharmacist prescribers was 119. 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.