Cesar A. Jimenez, MD
Internal Medicine Physician · West Covina, CA
Cesar A. Jimenez, MD is an internal medicine physician with a practice address in West Covina, California, and NPI 1114099942, issued on Nov 15, 2006. Check the license (California A45665, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cesar A. Jimenez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A45665 CA
Self-reported in NPPES; status is on the state search - Practice location
- 140 N Orange Ave Ste 100, West Covina, CA 91790
- Phone
- (626) 800-1200
- Enumerated
- Nov 15, 2006
- Record last updated
- Apr 24, 2026
- Fax
- (626) 962-2471
- Medicaid ID
- 00A456650 CA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 140 N Orange Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lina Dela Cruz, MDInternal Medicine Physician1952489858
- Antoinette Levier, FNP-BCFamily Nurse Practitioner1912502469
Verify Cesar A. Jimenez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A45665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
73 Medicare Part D claims for 18 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $163.48
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Cesar A. Jimenez among 17,696 internal medicine physician records in California
Cesar A. Jimenez, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 internal medicine physician records list a practice address in West Covina
They are 23 of the 2,450 NPPES records with a practice address in West Covina, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in West Covina → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Amitabh Chauhan, M.D.West Covina, CA 917901619925948
- Johny Cu, MDWest Covina, CA 917901336223569
- Seung Sue Cua, MDWest Covina, CA 917901063513661
- Ziad Dabuni, M.D.West Covina, CA 917901851349187
- Lina Dela Cruz, MDWest Covina, CA 917901952489858
- Anil Gupta, MDWest Covina, CA 917901538182407
- Ruth Karunananthan, M.D.West Covina, CA 917901922057256
- Ping Lim, MDWest Covina, CA 917901851408009
Common questions
What is Cesar A. Jimenez, MD's NPI number?
Cesar A. Jimenez, MD's National Provider Identifier (NPI) is 1114099942, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cesar A. Jimenez, MD located?
The NPPES record lists a practice address at 140 N Orange Ave Ste 100, West Covina, CA, 91790. Phone: (626) 800-1200. Providers update this record themselves, so call before visiting.
How can I verify Cesar A. Jimenez, MD's license?
NPPES lists California license number A45665, 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 Cesar A. Jimenez, MD prescribe under Medicare Part D?
In 2024, Cesar A. Jimenez, MD had 73 Medicare Part D claims for 18 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.