NPPES file of Aug 9, 2026

Justin Arceo Dychioco, M.D.

Hospitalist Physician · Fresno, CA

Justin Arceo Dychioco, M.D. is a hospitalist physician with a practice address in Fresno, California, and NPI 1982130795, issued on May 11, 2017. Check the license (California A164593, 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
1982130795
Name
Justin Arceo Dychioco
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License number
A164593 CA
Self-reported in NPPES; status is on the state search
Practice location
7300 N Fresno St, Fresno, CA 93720
Phone
(760) 340-8248
Enumerated
May 11, 2017
Record last updated
May 7, 2024
Medicare enrollment
Enrolled (PECOS I20201217002115); 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.
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Also registered at 7300 N Fresno St

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

  1. Barseg AbanyanPharmacist1194257717
  2. Seifedin Abdulkarim, MDInternal Medicine Physician1265518740
  3. David Aguilar, MDNeonatal-Perinatal Medicine Physician1184723157
  4. Bina AhmedPharmacist1720239171
  5. Israa Al-Ani, MDStudent in an Organized Health Care Education/Training Program1639707052
  6. Ahmed Alqaysi, MDInternal Medicine Physician1861995813

Verify Justin Arceo Dychioco in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A164593
    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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33% more Medicare Part D claims than the average hospitalist physician in 2024

694 Medicare Part D claims for 216 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 15 claims were for opioids.

  1. Justin Dychioco694
  2. Specialty average521

Most prescribed

  1. Cefpodoxime Proxetil44 claims
  2. Pantoprazole Sodium37 claims
  3. Amlodipine Besylate34 claims
  4. Lisinopril32 claims
  5. Albuterol Sulfate Hfa29 claims
  6. Losartan Potassium28 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupAnaheim, CA

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

Justin Arceo Dychioco among 3,099 hospitalist physician records in California

Justin Arceo Dychioco, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 74% of them.

  • NPI issued2017 · 74% of these records are older, 23% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2014 · median 2010 among the 2,505 with a school on file
  • Record last updated2024 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in California

There are 3,099 hospitalist physician records in California.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Linet D'Morias, M.D.Fresno, CA 937201346414695
  2. Andreas Heller, MDFresno, CA 937201528066560
  3. Thomas Lam, MDFresno, CA 937201609954437
  4. Kenneth Latt, MDFresno, CA 937201043382864
  5. Eric Lin, MDFresno, CA 937201669550570
  6. Olga Mordvinova, MDFresno, CA 937201780762682
  7. Anand Nagrani, MDFresno, CA 937201114005923
  8. Chinnapa Nareddy, M.DFresno, CA 937201033140207

Common questions

What is Justin Arceo Dychioco, M.D.'s NPI number?

Justin Arceo Dychioco, M.D.'s National Provider Identifier (NPI) is 1982130795, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Justin Arceo Dychioco, M.D. located?

The NPPES record lists a practice address at 7300 N Fresno St, Fresno, CA, 93720. Phone: (760) 340-8248. Providers update this record themselves, so call before visiting.

How can I verify Justin Arceo Dychioco, M.D.'s license?

NPPES lists California license number A164593, 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 Justin Arceo Dychioco, M.D. prescribe under Medicare Part D?

In 2024, Justin Arceo Dychioco, M.D. had 694 Medicare Part D claims for 216 beneficiaries; the average among hospitalist physician prescribers was 521. 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.