Gabriella Aitcheson, MD
Gastroenterology Physician · San Bernardino, CA
Gabriella Aitcheson, MD is a gastroenterology physician with a practice address in San Bernardino, California, and NPI 1295230415, issued on Mar 28, 2018. Check the license (California A195698, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gabriella Aitcheson
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- A195698 CA
01085894A IN
Self-reported in NPPES; status is on the state search - Practice location
- 197 E Caroline St Ste 1400, San Bernardino, CA 92408
- Phone
- (909) 558-3636
- Enumerated
- Mar 28, 2018
- Record last updated
- Nov 23, 2025
- Fax
- (909) 558-3754
- Medicare enrollment
- Enrolled (PECOS I20250826001730); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 197 E Caroline St Ste 1400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christie Esquivel, PA-CMedical Physician Assistant1952870115
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- Aamir Raza, M.D.Nephrology Physician1578710158
- Katelyn Wilkinson, LCSWClinical Social Worker1659051266
Verify Gabriella Aitcheson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A195698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average gastroenterology physician in 2024
123 Medicare Part D claims for 29 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium28 claims
- Dexlansoprazole Dr18 claims
- Omeprazole11 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: $57.78
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 one group practice
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gabriella Aitcheson among 2,140 gastroenterology physician records in California
Gabriella Aitcheson, MD 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 2018, is newer than 94% of them.
- NPI issued2018 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2018 · median 2002 among the 1,538 with a school on file
- Record last updated2025 · 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 San Bernardino → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Won-Seok Jo, M.D.San Bernardino, CA 924081245215144
- John Evans, MDSan Bernardino, CA 924041245253582
- Arnab Biswas, D.O.Victorville, CA 923951134216930
- Nikhil Gupta, M.D.Victorville, CA 923951982058152
- Richard Huang, MDVictorville, CA 923951124247861
- Henry Lin, M.D.Victorville, CA 923951649483033
- Thomas Thong Nguyen, M.D.,Victorville, CA 923951215126800
- Kumaravelu Balasubramaniam, MDRialto, CA 923771134184708
Common questions
What is Gabriella Aitcheson, MD's NPI number?
Gabriella Aitcheson, MD's National Provider Identifier (NPI) is 1295230415, issued on Mar 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gabriella Aitcheson, MD located?
The NPPES record lists a practice address at 197 E Caroline St Ste 1400, San Bernardino, CA, 92408. Phone: (909) 558-3636. Providers update this record themselves, so call before visiting.
How can I verify Gabriella Aitcheson, MD's license?
NPPES lists California license number A195698, 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 Gabriella Aitcheson, MD prescribe under Medicare Part D?
In 2024, Gabriella Aitcheson, MD had 123 Medicare Part D claims for 29 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.