Jacquelyn Diaz
Case Manager/Care Coordinator · Valencia, CA
Jacquelyn Diaz is a case manager/care coordinator with a practice address in Valencia, California, and NPI 1093167819, issued on Jul 5, 2016. 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
- Jacquelyn Diaz
- Primary taxonomy
- Case Manager/Care Coordinator 171M00000X
- Practice location
- 23501 Cinema Dr, Valencia, CA 91355
- Phone
- (661) 288-4800
- Enumerated
- Jul 5, 2016
- Record last updated
- Jul 5, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (661) 254-3094
- Entity
- Type 1 · individual
8 nearest case manager/care coordinator records → All 22,803 in California → Look up another NPI →
Also registered at 23501 Cinema Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jacquelyn Diaz 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
Jacquelyn Diaz among 22,803 case manager/care coordinator records in California
Jacquelyn Diaz is one of 22,803 case manager/care coordinator records with a practice address in California. under 1% 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 2016, is newer than 40% of them.
- NPI issued2016 · 40% of these records are older, 55% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Case Manager/Care Coordinator providers in California
There are 22,803 case manager/care coordinator records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22,803 in California → Every provider in Valencia → Case Manager/Care Coordinator nationwide →
The 8 case manager/care coordinator records with the nearest ZIP codes
- Lena AmbartsumianValencia, CA 913551235534306
- Anadiola CervantesValencia, CA 913551689143539
- Joshua CruzValencia, CA 913551366021685
- Maria GarciaValencia, CA 913551619327509
- Yulanda LampkinValencia, CA 913551073742458
- Elizabeth LewisSanta Clarita, CA 913551427586502
- Teresa Martinez, MSWValencia, CA 913551265837801
- Darren Nelson, B. A.Valencia, CA 913551649366337
Common questions
What is Jacquelyn Diaz's NPI number?
Jacquelyn Diaz's National Provider Identifier (NPI) is 1093167819, issued on Jul 5, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jacquelyn Diaz located?
The NPPES record lists a practice address at 23501 Cinema Dr, Valencia, CA, 91355. Phone: (661) 288-4800. Providers update this record themselves, so call before visiting.
How can I verify Jacquelyn Diaz'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.