Christian Esparza, RD
Registered Dietitian · Chicago, IL
Christian Esparza, RD is a registered dietitian with a practice address in Chicago, Illinois, and NPI 1669254447, issued on Oct 17, 2023. Check the license (Illinois 86133177, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Christian Esparza
- Credential
- RD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License numbers
- 86133177 IL
3284 CT
5203 MN
L007760 NC
Self-reported in NPPES; status is on the state search - Practice location
- 4234 N Western Ave, Chicago, IL 60618
- Phone
- (210) 248-6691
- Enumerated
- Oct 17, 2023
- Record last updated
- Jul 20, 2026
- Medicare enrollment
- Enrolled (PECOS I20260514002090); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 2,870 in Illinois → Look up another NPI →
Verify Christian Esparza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 86133177Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Christian Esparza among 2,870 registered dietitian records in Illinois
Christian Esparza, RD is one of 2,870 registered dietitian records with a practice address in Illinois. 8% 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 2023, is newer than 76% of them.
- NPI issued2023 · 76% of these records are older, 18% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2017 · median 2014 among the 269 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
935 registered dietitian records list a practice address in Chicago
They are 935 of the 63,379 NPPES records with a practice address in Chicago, and 2,870 registered dietitian records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,870 in Illinois → Every provider in Chicago → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Kaitlyn Beltrame, RDN, LDNChicago, IL 606181467191981
- Elizabeth Camacho, RD, LDNChicago, IL 606181184295735
- Courtney ChramowiczChicago, IL 606181265136840
- Ruby Erdmann, RD, LDNChicago, IL 606181528540986
- Leah JohnstonChicago, IL 606181356836324
- Richard Logan, RDChicago, IL 606181063189132
- Andrea O'Donnell, RD, LDNChicago, IL 606181740710060
- Marisa Persky, MPH,RD,LDNChicago, IL 606181902038946
Common questions
What is Christian Esparza, RD's NPI number?
Christian Esparza, RD's National Provider Identifier (NPI) is 1669254447, issued on Oct 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Christian Esparza, RD located?
The NPPES record lists a practice address at 4234 N Western Ave, Chicago, IL, 60618. Phone: (210) 248-6691. Providers update this record themselves, so call before visiting.
How can I verify Christian Esparza, RD's license?
NPPES lists Illinois license number 86133177, as entered by the provider. Search the Illinois 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.