Stuart Douglas Berry, M.D.
Diagnostic Radiology Physician · Rancho Cucamonga, CA
Stuart Douglas Berry, M.D. is a diagnostic radiology physician with a practice address in Rancho Cucamonga, California, and NPI 1225236524, issued on Jul 7, 2007. Check the license (California A102794, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stuart Douglas Berry
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A102794 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9320 Baseline RD, Rancho Cucamonga, CA 91701
- Phone
- (909) 466-4231
- Enumerated
- Jul 7, 2007
- Record last updated
- Oct 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120619000083); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Verify Stuart Douglas Berry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A102794Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
29 Medicare Part D claims for 29 beneficiaries, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Prednisone26 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $581.38
8 payments; by number, the most common kind was food and beverage; the largest payer was Penumbra, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 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
- San Antonio Radiological MedicalUpland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stuart Douglas Berry among 4,500 diagnostic radiology physician records in California
Stuart Douglas Berry, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 41% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2006 · median 2004 among the 3,130 with a school on file
- Record last updated2012 · 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 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Rancho Cucamonga → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Ali Esmaili, MDAzusa, CA 917021114184074
- William Chu, M.D.Baldwin Park, CA 917061124018551
- Christian Yi, MDBaldwin Park, CA 917061720018625
- David Jackson, M.D.Chino Hills, CA 917091063564748
- Ben Lee, MDChino Hills, CA 917091649392028
- Yuming Yin, MDChino Hills, CA 917091972586543
- John Yasmer, D.O.Claremont, CA 917111295934727
- Ghada Assassa-Solh, M.DCovina, CA 917231457313017
Common questions
What is Stuart Douglas Berry, M.D.'s NPI number?
Stuart Douglas Berry, M.D.'s National Provider Identifier (NPI) is 1225236524, issued on Jul 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stuart Douglas Berry, M.D. located?
The NPPES record lists a practice address at 9320 Baseline RD, Rancho Cucamonga, CA, 91701. Phone: (909) 466-4231. Providers update this record themselves, so call before visiting.
How can I verify Stuart Douglas Berry, M.D.'s license?
NPPES lists California license number A102794, 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 Stuart Douglas Berry, M.D. prescribe under Medicare Part D?
In 2024, Stuart Douglas Berry, M.D. had 29 Medicare Part D claims for 29 beneficiaries; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
What is Stuart Douglas Berry, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.