NPPES file of Aug 9, 2026

Michael Del Junco

Internal Medicine Physician · Orange, CA

Michael Del Junco is an internal medicine physician with a practice address in Orange, California, and NPI 1679063127, issued on May 10, 2018. Check the license (California 173376, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679063127
Name
Michael Del Junco
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
173376 CA
Self-reported in NPPES; status is on the state search
Practice location
1310 W Stewart Dr Ste 607, Orange, CA 92868
Phone
(714) 919-8141
Enumerated
May 10, 2018
Record last updated
Apr 13, 2026
Fax
(714) 919-8142
Medicare enrollment
Enrolled (PECOS I20210805000013); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 1310 W Stewart Dr Ste 607

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

  1. Neeti ParikhPhysician Assistant1700742327

Verify Michael Del Junco in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 173376
    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.

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

6,785 Medicare Part D claims for 786 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 73 claims were for opioids.

  1. Michael Del Junco6,785
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium417 claims
  2. Rosuvastatin Calcium293 claims
  3. Amlodipine Besylate285 claims
  4. Levothyroxine Sodium260 claims
  5. Losartan Potassium234 claims
  6. Olmesartan Medoxomil188 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: $228.03

11 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.

  1. Michael Del Junco$228.03
  2. Specialty average$1,303.06

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

  1. Entrust Medical CorporationOrange, CA

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

Michael Del Junco among 17,696 internal medicine physician records in California

Michael Del Junco 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 2018, is newer than 84% of them.

  • NPI issued2018 · 84% of these records are older, 14% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2012 · median 2004 among the 11,065 with a school on file
  • Record last updated2026 · 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).

187 internal medicine physician records list a practice address in Orange

They are 187 of the 13,245 NPPES records with a practice address in Orange, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jane Abdelhadi, M.D.Orange, CA 928681124097100
  2. Edwin Alexander, M.D.Orange, CA 928681659315752
  3. Romilla Batra, MDOrange, CA 928681871545038
  4. Ronald Daoud, M.D.Orange, CA 928681093732992
  5. Nadia Elihu, M.D.Orange, CA 928681659340156
  6. Roy Herndon, M.D.Orange, CA 928681417928383
  7. Deepti Pandita, MDOrange, CA 928681255358727
  8. Maryam Rahimi, MDOrange, CA 928681043268949

Common questions

What is Michael Del Junco's NPI number?

Michael Del Junco's National Provider Identifier (NPI) is 1679063127, issued on May 10, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Michael Del Junco located?

The NPPES record lists a practice address at 1310 W Stewart Dr Ste 607, Orange, CA, 92868. Phone: (714) 919-8141. Providers update this record themselves, so call before visiting.

How can I verify Michael Del Junco's license?

NPPES lists California license number 173376, 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 Michael Del Junco prescribe under Medicare Part D?

In 2024, Michael Del Junco had 6,785 Medicare Part D claims for 786 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.