Margaret Hsu, FNP-C
Family Nurse Practitioner · Burlingame, CA
Margaret Hsu, FNP-C is a family nurse practitioner with a practice address in Burlingame, California, and NPI 1902315799, issued on Sep 25, 2017. Check the license (California 95007327, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Hsu
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95007327 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1501 Trousdale Dr, Burlingame, CA 94010
- Phone
- (650) 652-8500
- Enumerated
- Sep 25, 2017
- Record last updated
- May 9, 2022
- Medicare enrollment
- Enrolled (PECOS I20171219001471); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1501 Trousdale Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95007327Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family nurse practitioner in 2024
121 Medicare Part D claims for 56 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium13 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationSan Mateo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Hsu among 16,966 family nurse practitioner records in California
Margaret Hsu, FNP-C is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 40% of them.
- NPI issued2017 · 40% of these records are older, 55% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2017 · median 2019 among the 6,793 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 family nurse practitioner records list a practice address in Burlingame
They are 29 of the 1,299 NPPES records with a practice address in Burlingame, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Burlingame → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sara Almasian, FNPBurlingame, CA 940101922451772
- Christina Borello, NPBurlingame, CA 940101861818700
- Georgette Dakis, F.N.P.Burlingame, CA 940101801063912
- Rachel Eck, NPBurlingame, CA 940101487982526
- Lisa Frey, N.P.Burlingame, CA 940101861486359
- Tara GilmartinBurlingame, CA 940101912353517
- Kyra Hanson, MSN, NPBurlingame, CA 940101942549290
- Jane Hwang, NPBurlingame, CA 940101558961714
Common questions
What is Margaret Hsu, FNP-C's NPI number?
Margaret Hsu, FNP-C's National Provider Identifier (NPI) is 1902315799, issued on Sep 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Hsu, FNP-C located?
The NPPES record lists a practice address at 1501 Trousdale Dr, Burlingame, CA, 94010. Phone: (650) 652-8500. Providers update this record themselves, so call before visiting.
How can I verify Margaret Hsu, FNP-C's license?
NPPES lists California license number 95007327, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Hsu, FNP-C prescribe under Medicare Part D?
In 2024, Margaret Hsu, FNP-C had 121 Medicare Part D claims for 56 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.