Ying-Yu Chao, GNP-BC
Gerontology Nurse Practitioner · Brooklyn, NY
Ying-Yu Chao, GNP-BC is a gerontology nurse practitioner with a practice address in Brooklyn, New York, and NPI 1043684673, issued on Nov 19, 2015. Check the license (New York F340917, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ying-Yu Chao
- Credential
- GNP-BC
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- F340917 NY
26NJ00545000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 837 58TH Street, 3RD Floor, Brooklyn, NY 11220
- Phone
- (718) 686-1533
- Enumerated
- Nov 19, 2015
- Record last updated
- Oct 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160222002146); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Ying-Yu Chao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F340917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
1,207 Medicare Part D claims for 350 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims.
Most prescribed
- Olanzapine164 claims
- Clonazepam151 claims
- Quetiapine Fumarate143 claims
- Fluoxetine Hcl105 claims
- Lorazepam101 claims
- Sertraline Hcl101 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
- XU Z. Chen Psychiatrist, LLCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gerontology Nurse Practitioner providers in New York
There are 392 gerontology nurse practitioner records in New York.
Other gerontology nurse practitioner records in New York
- Sumra Abbasi, NPValley Stream, NY1235760612
- Jacqueline Abbatiello, NPWestbury, NY1316553399
- Titilola Abiodun-Adelokiki, NURSE PRACTITIONERStaten Island, NY1053645481
- Nana Acheampong, R.N, AGNP-CHuntington Station, NY1174893754
- Trinidad Agtarap, GNP-BCWoodside, NY1295962041
- Tasleema Ahmadi, NPOceanside, NY1245076520
- Alberto AhumadaMiller Place, NY1437046851
- Alexandra Ajibade, AGPCNP-BCBrooklyn, NY1982982765
- Laurie AlonsoNorthport, NY1669680179
- Maria Alpano, NPNew York, NY1659447597
Common questions
What is Ying-Yu Chao, GNP-BC's NPI number?
Ying-Yu Chao, GNP-BC's National Provider Identifier (NPI) is 1043684673, issued on Nov 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ying-Yu Chao, GNP-BC located?
The NPPES record lists a practice address at 837 58TH Street, 3RD Floor, Brooklyn, NY, 11220. Phone: (718) 686-1533. Providers update this record themselves, so call before visiting.
How can I verify Ying-Yu Chao, GNP-BC's license?
NPPES lists New York license number F340917, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Ying-Yu Chao, GNP-BC prescribe under Medicare Part D?
In 2024, Ying-Yu Chao, GNP-BC had 1,207 Medicare Part D claims for 350 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.