Registry data as of Aug 27, 2026

Marleen Coronel, M.D.

Internal Medicine Physician · Fresno, CA

Marleen Coronel, M.D. is an internal medicine physician with a practice address in Fresno, California, and NPI 1417100322, issued on Oct 23, 2008. Check the license (California A51674, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1417100322
Name
Marleen Coronel
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A51674 CA
Self-reported in NPPES; status is on the state search
Practice location
1275 E Spruce Ave, Fresno, CA 93720
Phone
(559) 439-5757
Enumerated
Oct 23, 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1275 E Spruce Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christine Arguello, NURSE PRACTITIONERPrimary Care Nurse Practitioner1790538577
  2. Kantam Gade, M.D.Internal Medicine Physician1659411205
  3. Patrick Golden, M.D.Cardiovascular Disease Physician1609890573
  4. Michael Lynch, M.D.Internal Medicine Physician1679612436
  5. Swarnpal Sekhon, MDInternal Medicine Physician1962580019

Verify Marleen Coronel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A51674
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

2.5 times the Medicare Part D claims of the average internal medicine physician in 2024

7,053 Medicare Part D claims for 109 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 58 claims were for opioids.

  1. Marleen Coronel7,053
  2. Specialty average2,785

Most prescribed

  1. Atorvastatin Calcium598 claims
  2. Amlodipine Besylate387 claims
  3. Gabapentin319 claims
  4. Losartan Potassium274 claims
  5. Metformin Hcl248 claims
  6. Alendronate Sodium242 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: $20.82

1 payment, mostly food and beverage; the largest payer was GlaxoSmithKline, LLC.. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marleen Coronel$20.82
  2. Specialty average$2,536.66

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

426 internal medicine physician records list a Fresno practice address

They are 426 of the 19,440 NPPES records with a Fresno practice address, and 20,403 internal medicine physician records in California.

Other internal medicine physician records in California

  1. Jacob Aaron, MDSan Francisco, CA1407202518
  2. Alistair Aaronson, MDStanford, CA1457628760
  3. Jose Abad., MDSacramento, CA1144607219
  4. Donna Abare, MDOakland, CA1386722155
  5. Marce AbareScotts Valley, CA1457744708
  6. Samuel Abarte, M.D.Chula Vista, CA1578535498
  7. Alexander Abary, MDLong Beach, CA1104995919
  8. Luba Abascal, MDSan Francisco, CA1023180874
  9. Michael Abate, MDSacramento, CA1548248131
  10. Wali Abawi, D.O.Joshua Tree, CA1104362268

Common questions

What is Marleen Coronel, M.D.'s NPI number?

Marleen Coronel, M.D.'s National Provider Identifier (NPI) is 1417100322, issued on Oct 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Marleen Coronel, M.D. located?

The NPPES record lists a practice address at 1275 E Spruce Ave, Fresno, CA, 93720. Phone: (559) 439-5757. Providers update this record themselves, so call before visiting.

How can I verify Marleen Coronel, M.D.'s license?

NPPES lists California license number A51674, 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 Marleen Coronel, M.D. prescribe under Medicare Part D?

In 2024, Marleen Coronel, M.D. had 7,053 Medicare Part D claims for 109 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.