NPPES file of Aug 9, 2026

Cari Aysin Halacoglu, DO

Diagnostic Radiology Physician · Roseville, CA

Cari Aysin Halacoglu, DO is a diagnostic radiology physician with a practice address in Roseville, California, and NPI 1235834375, issued on Mar 30, 2023. Check the license (California 20A23309, 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
1235834375
Name
Cari Aysin Halacoglu
Credential
DO
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
20A23309 CA
Self-reported in NPPES; status is on the state search
Practice location
1 Medical Plaza Dr, Roseville, CA 95661
Phone
(916) 781-1647
Enumerated
Mar 30, 2023
Record last updated
Jul 8, 2026
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 1 Medical Plaza Dr

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

  1. Feruza AbraamyanRheumatology Physician1124769278
  2. Anthony Acholonu, DOStudent in an Organized Health Care Education/Training Program1558164483
  3. Abhishek Agarwal, M.D.Family Medicine Physician1124257407
  4. Ali Ahmed, M.D.Hospitalist Physician1144485822
  5. Dimple Ajwani, D.O.Family Medicine Physician1053687152
  6. Ikram Al-Doori, MDHospitalist Physician1801477906

Verify Cari Aysin Halacoglu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A23309
    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

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31% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024

35 Medicare Part D claims for 24 beneficiaries, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.

  1. Cari Halacoglu35
  2. Specialty average51

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.

Cari Aysin Halacoglu among 4,500 diagnostic radiology physician records in California

Cari Aysin Halacoglu, DO is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 99% of them.

  • NPI issued2023 · 99% of these records are older, under 1% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2026 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Danielle Chan, MDRoseville, CA 956611588895163
  2. Roland Demarco, M.D.Roseville, CA 956611821020017
  3. Patrick Do, M.D.Roseville, CA 956611023373297
  4. Sanaz Ghaderi Niri, M.D.Roseville, CA 956611902169287
  5. Hani Greiss, M.D.Roseville, CA 956611801893995
  6. Daniel Herron, MDRoseville, CA 956611689785024
  7. Glenn Hofer, MDRoseville, CA 956611629075718
  8. Charles Hubeny, MDRoseville, CA 956611689602294

Common questions

What is Cari Aysin Halacoglu, DO's NPI number?

Cari Aysin Halacoglu, DO's National Provider Identifier (NPI) is 1235834375, issued on Mar 30, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Cari Aysin Halacoglu, DO located?

The NPPES record lists a practice address at 1 Medical Plaza Dr, Roseville, CA, 95661. Phone: (916) 781-1647. Providers update this record themselves, so call before visiting.

How can I verify Cari Aysin Halacoglu, DO's license?

NPPES lists California license number 20A23309, 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 Cari Aysin Halacoglu, DO prescribe under Medicare Part D?

In 2024, Cari Aysin Halacoglu, DO had 35 Medicare Part D claims for 24 beneficiaries; the average among diagnostic radiology physician prescribers was 51. 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.