Chidinma Enyinna
Nephrology Physician · Loma Linda, CA
Chidinma Enyinna is a nephrology physician with a practice address in Loma Linda, California, and NPI 1487031175, issued on May 1, 2015. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chidinma Enyinna
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 042.0014923 VT
Self-reported in NPPES; status is on the state search - Practice location
- Loma Linda University Health Internal Medicine Residenc, Loma Linda, CA 92354
- Phone
- (909) 558-4074
- Enumerated
- May 1, 2015
- Record last updated
- Sep 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201021002208); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Verify Chidinma Enyinna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average nephrology physician in 2024
408 Medicare Part D claims for 100 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Spironolactone59 claims
- Amlodipine Besylate51 claims
- Torsemide44 claims
- Tamsulosin Hcl43 claims
- Lisinopril29 claims
- Potassium Chloride19 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
- University OF Vermont Medical Center IncBurlington, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chidinma Enyinna among 1,468 nephrology physician records in California
Chidinma Enyinna is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 87% of them.
- NPI issued2015 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2015 · median 2001 among the 1,128 with a school on file
- Record last updated2020 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Loma Linda → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Amir Abdi Pour, MDLoma Linda, CA 923541912187477
- Afshin Ahoubim, M.DLoma Linda, CA 923541932513488
- Jasjot Bhullar, M.D.Loma Linda, CA 923541366602229
- Alfred Cottrell, M.D.Loma Linda, CA 923541609893809
- Lakshmi GanesanLoma Linda, CA 923541821356288
- Thanh Hoang, M.D.Loma Linda, CA 923541992818892
- Matthew Kaptein, M.D.Loma Linda, CA 923541184995094
- Melin Narayan, M.D.,Loma Linda, CA 923541710291869
Common questions
What is Chidinma Enyinna's NPI number?
Chidinma Enyinna's National Provider Identifier (NPI) is 1487031175, issued on May 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Chidinma Enyinna located?
The NPPES record lists a practice address at Loma Linda University Health Internal Medicine Residenc, Loma Linda, CA, 92354. Phone: (909) 558-4074. Providers update this record themselves, so call before visiting.
How can I verify Chidinma Enyinna's license?
Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chidinma Enyinna prescribe under Medicare Part D?
In 2024, Chidinma Enyinna had 408 Medicare Part D claims for 100 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.