Caryn Chin Chao, N.P.
Gerontology Nurse Practitioner · Cerritos, CA
Caryn Chin Chao, N.P. is a gerontology nurse practitioner with a practice address in Cerritos, California, and NPI 1023242336, issued on May 14, 2009. Check the license (California 17998, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caryn Chin Chao
- Credential
- N.P.
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 17998 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12900 Park Plaza Dr Ste 150, Cerritos, CA 90703
- Phone
- (866) 646-3553
- Enumerated
- May 14, 2009
- Record last updated
- May 14, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (562) 622-2803
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 569 in California → Look up another NPI →
Also registered at 12900 Park Plaza Dr Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shalani Albayalde, N.P.Nurse Practitioner1245362375
- Maria CastellanoFamily Nurse Practitioner1245768340
- Grace Catalano, NURSE PRACTITIONERNurse Practitioner1417608654
- Jeffrey Chen, PHARMDPharmacist1205457926
- Rowena Cole, NP MSNGerontology Nurse Practitioner1427510155
- Calina ConsoloNurse Practitioner1669988812
Verify Caryn Chin Chao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 17998Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
16 Medicare Part D claims, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.
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.
Caryn Chin Chao among 569 gerontology nurse practitioner records in California
Caryn Chin Chao, N.P. is one of 569 gerontology nurse practitioner records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 22% of them.
- NPI issued2009 · 22% of these records are older, 76% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2009 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in California
There are 569 gerontology nurse practitioner records in California.
All 569 in California → Every provider in Cerritos → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Rosette Mae Balbin, NPCerritos, CA 907031871725101
- Rowena Cole, NP MSNCerritos, CA 907031427510155
- Dawn Deberry, NPCerritos, CA 907031124314224
- Keisuke Menjo, NP-CCerritos, CA 907031386127355
- Tennessee Meris, GNPCerritos, CA 907031366688863
- Rachel Siegel, NPCerritos, CA 907031518620871
- Thea Villanueva, NPCerritos, CA 907031437588076
- Stella Wan, NPCerritos, CA 907031861918948
Common questions
What is Caryn Chin Chao, N.P.'s NPI number?
Caryn Chin Chao, N.P.'s National Provider Identifier (NPI) is 1023242336, issued on May 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Caryn Chin Chao, N.P. located?
The NPPES record lists a practice address at 12900 Park Plaza Dr Ste 150, Cerritos, CA, 90703. Phone: (866) 646-3553. Providers update this record themselves, so call before visiting.
How can I verify Caryn Chin Chao, N.P.'s license?
NPPES lists California license number 17998, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Caryn Chin Chao, N.P. prescribe under Medicare Part D?
In 2024, Caryn Chin Chao, N.P. had 16 Medicare Part D claims; 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.