David Mansour, DO
Internal Medicine Physician · El Cajon, CA
David Mansour, DO is an internal medicine physician with a practice address in El Cajon, California, and NPI 1689164949, issued on May 12, 2018. Check the license (California 20A19086, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Mansour
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 20A19086 CA
5101025043 MI
Self-reported in NPPES; status is on the state search - Practice location
- 181 Rea Ave, El Cajon, CA 92020
- Phone
- (193) 120-0347
- Enumerated
- May 12, 2018
- Record last updated
- Feb 27, 2024
- Medicare enrollment
- Enrolled (PECOS I20230828002640); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 181 Rea Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Besma Mikhail, M.D.Pediatrics Physician1114196417
Verify David Mansour in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A19086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average internal medicine physician in 2024
942 Medicare Part D claims for 235 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium80 claims
- Lisinopril45 claims
- Amlodipine Besylate42 claims
- Janumet42 claims
- Losartan Potassium41 claims
- Rosuvastatin Calcium32 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.
Industry payments in 2024: $15.78
1 payment: food and beverage; the largest payer was Abbvie Inc. 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.
Bills Medicare through 3 group practices
- East Campus Hospitalist Medical Group IncSan Diego, CA
- LA Maestra Family Clinic, Inc.El Cajon, CA
- Universal Physicians PASan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Mansour among 17,696 internal medicine physician records in California
David Mansour, DO 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 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2004 among the 11,065 with a school on file
- Record last updated2024 · 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).
26 internal medicine physician records list a practice address in El Cajon
They are 26 of the 3,277 NPPES records with a practice address in El Cajon, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in El Cajon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ahmed Al Shawwaf, M.DEl Cajon, CA 920201619321098
- Alan Awdisho, D.O.El Cajon, CA 920201164795498
- Mai Duong, M.D.El Cajon, CA 920201629339304
- Sarah Elfeky, M.D.El Cajon, CA 920201760895510
- Randa Gorges, M.D.El Cajon, CA 920201285079509
- Misa Hidaka, M.DEl Cajon, CA 920201528085594
- Fereshteh Jahanpanah, MDEl Cajon, CA 920201518034115
- Tamara Mansy, MDEl Cajon, CA 920201396277737
Common questions
What is David Mansour, DO's NPI number?
David Mansour, DO's National Provider Identifier (NPI) is 1689164949, issued on May 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is David Mansour, DO located?
The NPPES record lists a practice address at 181 Rea Ave, El Cajon, CA, 92020. Phone: (193) 120-0347. Providers update this record themselves, so call before visiting.
How can I verify David Mansour, DO's license?
NPPES lists California license number 20A19086, 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 David Mansour, DO prescribe under Medicare Part D?
In 2024, David Mansour, DO had 942 Medicare Part D claims for 235 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.