Chinedum C. Nathan, MD
Hospitalist Physician · Fresno, CA
Chinedum C. Nathan, MD is a hospitalist physician with a practice address in Fresno, California, and NPI 1699853408, issued on Nov 1, 2006. Check the license (California A61018, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chinedum C. Nathan
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A61018 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7300 N Fresno St, Fresno, CA 93720
- Phone
- (559) 448-4500
- Enumerated
- Nov 1, 2006
- Record last updated
- Dec 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A610180 CA
- Medicare enrollment
- Enrolled (PECOS I20101124000755); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 7300 N Fresno St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Chinedum C. Nathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61018Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average hospitalist physician in 2024
835 Medicare Part D claims for 277 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Cefpodoxime Proxetil52 claims
- Losartan Potassium43 claims
- Pantoprazole Sodium39 claims
- Famotidine31 claims
- Hydralazine Hcl29 claims
- Nitroglycerin25 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
- Permanente Medical Group IncFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chinedum C. Nathan among 3,099 hospitalist physician records in California
Chinedum C. Nathan, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 73% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated1995 · median 2010 among the 2,505 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Fresno → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Linet D'Morias, M.D.Fresno, CA 937201346414695
- Andreas Heller, MDFresno, CA 937201528066560
- Thomas Lam, MDFresno, CA 937201609954437
- Kenneth Latt, MDFresno, CA 937201043382864
- Eric Lin, MDFresno, CA 937201669550570
- Olga Mordvinova, MDFresno, CA 937201780762682
- Anand Nagrani, MDFresno, CA 937201114005923
- Chinnapa Nareddy, M.DFresno, CA 937201033140207
Common questions
What is Chinedum C. Nathan, MD's NPI number?
Chinedum C. Nathan, MD's National Provider Identifier (NPI) is 1699853408, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chinedum C. Nathan, MD located?
The NPPES record lists a practice address at 7300 N Fresno St, Fresno, CA, 93720. Phone: (559) 448-4500. Providers update this record themselves, so call before visiting.
How can I verify Chinedum C. Nathan, MD's license?
NPPES lists California license number A61018, as entered by the provider. 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 Chinedum C. Nathan, MD prescribe under Medicare Part D?
In 2024, Chinedum C. Nathan, MD had 835 Medicare Part D claims for 277 beneficiaries; the average among hospitalist physician prescribers was 521. 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.