NPPES file of Aug 9, 2026

Juan Carlos Rodriguez, M.D.

Nephrology Physician · Merced, CA

Juan Carlos Rodriguez, M.D. is a nephrology physician with a practice address in Merced, California, and NPI 1083031033, issued on Mar 27, 2014. Check the license (California A140767, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083031033
Name
Juan Carlos Rodriguez
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
A140767 CA
Self-reported in NPPES; status is on the state search
Practice location
3393 G St Ste D, Merced, CA 95340
Phone
(209) 230-9065
Enumerated
Mar 27, 2014
Record last updated
Oct 4, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190913001411); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Juan Carlos Rodriguez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A140767
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

43% more Medicare Part D claims than the average nephrology physician in 2024

2,097 Medicare Part D claims for 311 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 16 claims were for opioids.

  1. Juan Rodriguez2,097
  2. Specialty average1,465

Most prescribed

  1. Amlodipine Besylate144 claims
  2. Losartan Potassium140 claims
  3. Furosemide124 claims
  4. Farxiga101 claims
  5. Jardiance86 claims
  6. Carvedilol85 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): 95.2 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.

  1. Qualitynot scored (reweighted)
  2. Costout of 100 · 30%70.5
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $26.93

1 payment: food and beverage; the largest payer was Amgen Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Juan Rodriguez$26.93
  2. Specialty average$3,091.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Merced Hospitalist Medical Group IncMerced, CA
  2. Stanislaus Kidney And HypertensionMerced, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Juan Carlos Rodriguez among 1,468 nephrology physician records in California

Juan Carlos Rodriguez, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 85% of them.

  • NPI issued2014 · 85% of these records are older, 13% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2013 · median 2001 among the 1,128 with a school on file
  • Record last updated2019 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in California

There are 1,468 nephrology physician records in California.

The 8 nephrology physician records with the nearest ZIP codes

  1. Shivarama Bhat, M.D.Merced, CA 953401962564278
  2. Thanh Nguyen, M.D.Merced, CA 953401346419918
  3. Swarna Byri, M.DManteca, CA 953361871731414
  4. Nirmal Aujla, MDMerced, CA 953481275637506
  5. Harleen Aujla, M.D.Merced, CA 953481144661000
  6. Daniel Ikemiyashiro, M.D.Merced, CA 953481801837208
  7. Atul Roy, M.D.Merced, CA 953481467496505
  8. Josephine Baisac, M.D.Modesto, CA 953501548223480

Common questions

What is Juan Carlos Rodriguez, M.D.'s NPI number?

Juan Carlos Rodriguez, M.D.'s National Provider Identifier (NPI) is 1083031033, issued on Mar 27, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Juan Carlos Rodriguez, M.D. located?

The NPPES record lists a practice address at 3393 G St Ste D, Merced, CA, 95340. Phone: (209) 230-9065. Providers update this record themselves, so call before visiting.

How can I verify Juan Carlos Rodriguez, M.D.'s license?

NPPES lists California license number A140767, 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 Juan Carlos Rodriguez, M.D. prescribe under Medicare Part D?

In 2024, Juan Carlos Rodriguez, M.D. had 2,097 Medicare Part D claims for 311 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

What is Juan Carlos Rodriguez, M.D.'s MIPS final score?

The 2023 MIPS final score is 95.2 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.