John Davis Esparza
Community Health Worker · Pomona, CA
John Davis Esparza is a community health worker with a practice address in Pomona, California, and NPI 1669706875, issued on Sep 22, 2009. 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
- John Davis Esparza
- Primary taxonomy
- Community Health Worker 172V00000X
- Practice location
- 1460 E Holt Ave, Pomona, CA 91767
- Phone
- (909) 865-0555
- Enumerated
- Sep 22, 2009
- Record last updated
- Jun 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest community health worker records → All 11,133 in California → Look up another NPI →
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- Samuel Rodriguez, B.AMental Health Counselor1275817025
Verify John Davis Esparza 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
John Davis Esparza among 11,133 community health worker records in California
John Davis Esparza is one of 11,133 community health worker 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 2009, is newer than 3% of them.
- NPI issued2009 · 3% of these records are older, 96% 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 updated2013 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 172V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 community health worker records list a practice address in Pomona
They are 32 of the 5,102 NPPES records with a practice address in Pomona, and 11,133 community health worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,133 in California → Every provider in Pomona → Community Health Worker nationwide →
The 8 community health worker records with the nearest ZIP codes
- Leticia AlvaradoPomona, CA 917671679604292
- Genesis AlvarezPomona, CA 917671457706673
- Frances AvilaPomona, CA 917671902019961
- Regina EsparzaPomona, CA 917671144502741
- Michele FischerPomona, CA 917671356672984
- Jessie FunesPomona, CA 917671063765386
- Robert HijarPomona, CA 917671023229606
- Christina Nguyen-ApontesPomona, CA 917671972627305
Common questions
What is John Davis Esparza's NPI number?
John Davis Esparza's National Provider Identifier (NPI) is 1669706875, issued on Sep 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is John Davis Esparza located?
The NPPES record lists a practice address at 1460 E Holt Ave, Pomona, CA, 91767. Phone: (909) 865-0555. Providers update this record themselves, so call before visiting.
How can I verify John Davis Esparza'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.