Lorraine Y. Ng
Specialist · San Francisco, CA
Lorraine Y. Ng is a specialist with a practice address in San Francisco, California, and NPI 1588006696, issued on Jul 18, 2013. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lorraine Y. Ng
- Primary taxonomy
- Specialist 174400000X
- Practice location
- 720 Sacramento St, San Francisco, CA 94108
- Phone
- (415) 392-4453
- Enumerated
- Jul 18, 2013
- Record last updated
- Jul 18, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 720 Sacramento St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brian CheungSocial Worker1184171050
Verify Lorraine Y. Ng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Lorraine Y. Ng among 5,749 specialist records in California
Lorraine Y. Ng is one of 5,749 specialist records with a practice address in California. 30% 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 2013, is newer than 69% of them.
- NPI issued2013 · 69% of these records are older, 28% newer
- In a Medicare fileNo · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2013 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
666 specialist records list a practice address in San Francisco
They are 666 of the 38,143 NPPES records with a practice address in San Francisco, and 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,749 in California → Every provider in San Francisco → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Rachel BarronSan Francisco, CA 941081962114090
- Karen EricksonSan Francisco, CA 941081992518740
- Samantha Habeck, LE RNSan Francisco, CA 941081366142655
- Renee PentonSan Francisco, CA 941081326353608
- Joy Sheppard, NPSan Francisco, CA 941081629439328
- Circe TerrySan Francisco, CA 941081366323255
- Jade Tumazi, L.E.San Francisco, CA 941081083399943
- Aimee CrisostomoSan Francisco, CA 941071639537442
Common questions
What is Lorraine Y. Ng's NPI number?
Lorraine Y. Ng's National Provider Identifier (NPI) is 1588006696, issued on Jul 18, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Lorraine Y. Ng located?
The NPPES record lists a practice address at 720 Sacramento St, San Francisco, CA, 94108. Phone: (415) 392-4453. Providers update this record themselves, so call before visiting.
How can I verify Lorraine Y. Ng's license?
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. 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.