James Corona, MD
Internal Medicine Physician · Orland, CA
James Corona, MD is an internal medicine physician with a practice address in Orland, California, and NPI 1386646404, issued on Jun 1, 2005. Check the license (California A54266, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Corona
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A54266 CA
Self-reported in NPPES; status is on the state search - Practice location
- 203 Walker St, Orland, CA 95963
- Phone
- (530) 865-6430
- Enumerated
- Jun 1, 2005
- Record last updated
- Apr 17, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (530) 865-6438
- Medicaid ID
- 00A542660 CA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 203 Walker St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Flynn, ODOptometrist1205867660
Verify James Corona in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A54266Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,705 Medicare Part D claims for 349 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 140 claims were for opioids.
Most prescribed
- Atorvastatin Calcium521 claims
- Amlodipine Besylate348 claims
- Lisinopril333 claims
- Glimepiride315 claims
- Losartan Potassium292 claims
- Levothyroxine Sodium282 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): 78.3 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: $970.59
35 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo 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.
James Corona among 17,696 internal medicine physician records in California
James Corona, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2009 · 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).
2 internal medicine physician records list a practice address in Orland
They are 2 of the 159 NPPES records with a practice address in Orland, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Orland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carol Kavanaugh, D.O.Orland, CA 959631689649444
- Thomas Dougan, MDPlumas Lake, CA 959611548900434
- Paul Lentz, MDOroville, CA 959651457424343
- Samuel Sanders, MDOroville, CA 959651245337401
- Karl Valrey, M.D.Olivehurst, CA 959611356325120
- Dwayne Vanderberg, M.D.Olivehurst, CA 959611225012008
- Virgil Duvernay, MD, PHD, FACPOroville, CA 959661285681056
- Matthew Fine, M.D.Oroville, CA 959661760437446
Common questions
What is James Corona, MD's NPI number?
James Corona, MD's National Provider Identifier (NPI) is 1386646404, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Corona, MD located?
The NPPES record lists a practice address at 203 Walker St, Orland, CA, 95963. Phone: (530) 865-6430. Providers update this record themselves, so call before visiting.
How can I verify James Corona, MD's license?
NPPES lists California license number A54266, 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 James Corona, MD prescribe under Medicare Part D?
In 2024, James Corona, MD had 7,705 Medicare Part D claims for 349 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is James Corona, MD's MIPS final score?
The 2023 MIPS final score is 78.3 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.