David S. Condon, M.D.
Gastroenterology Physician · Loma Linda, CA
David S. Condon, M.D. is a gastroenterology physician with a practice address in Loma Linda, California, and NPI 1790898799, issued on Aug 16, 2006. Check the license (California A65965, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David S. Condon
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A65965 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11370 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-2191
- Enumerated
- Aug 16, 2006
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A659650 CA
- Medicare enrollment
- Enrolled (PECOS I20081210000093); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 11370 Anderson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ray Abinader, M.D.Obstetrics & Gynecology Physician1770901548
- Ahmed Abou-Zamzam, M.D.Vascular Surgery Physician1558306795
- Borhaan Ahmad, M.D.Pediatrics Physician1740203595
Verify David S. Condon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A65965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average gastroenterology physician in 2024
823 Medicare Part D claims for 367 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Gavilyte-C252 claims
- Omeprazole158 claims
- Pantoprazole Sodium100 claims
- Ursodiol29 claims
- Mesalamine21 claims
- Linzess20 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
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David S. Condon among 2,140 gastroenterology physician records in California
David S. Condon, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1994 · median 2002 among the 1,538 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Loma Linda → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Andrew Chang, M.D.Loma Linda, CA 923541396702874
- Kendrick Che, DOLoma Linda, CA 923541326251844
- Mahnaz Farahmand, M.D.Loma Linda, CA 923541063454841
- Christian Jackson, M.D.Loma Linda, CA 923541639264864
- Kenneth Kelln, M.D.Loma Linda, CA 923541487767398
- Terence Lewis, M.D.Loma Linda, CA 923541295756088
- Michel Mendler, M.D.Loma Linda, CA 923541134232051
- Snorri Olafsson, M.D.Loma Linda, CA 923541033136809
Common questions
What is David S. Condon, M.D.'s NPI number?
David S. Condon, M.D.'s National Provider Identifier (NPI) is 1790898799, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David S. Condon, M.D. located?
The NPPES record lists a practice address at 11370 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-2191. Providers update this record themselves, so call before visiting.
How can I verify David S. Condon, M.D.'s license?
NPPES lists California license number A65965, 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 S. Condon, M.D. prescribe under Medicare Part D?
In 2024, David S. Condon, M.D. had 823 Medicare Part D claims for 367 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.