NPPES file of Aug 9, 2026

Robert M. Turner, M.D.

Diagnostic Radiology Physician · Fountain Valley, CA

Robert M. Turner, M.D. is a diagnostic radiology physician with a practice address in Fountain Valley, California, and NPI 1699726182, issued on May 12, 2006. Check the license (California C40449, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699726182
Name
Robert M. Turner
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
C40449 CA
Self-reported in NPPES; status is on the state search
Practice location
17100 Euclid St, Fountain Valley, CA 92708
Phone
(714) 966-7200
Enumerated
May 12, 2006
Record last updated
Nov 27, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(714) 966-8039
Medicaid ID
00C404490 CA
Medicare enrollment
Enrolled (PECOS I20041230000767); accepts Medicare assignment
Medical or professional school
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 1977
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 17100 Euclid St

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

  1. Manoochehr Abadian Sharifabad, M.D.Pulmonary Disease Physician1164655817
  2. Keith Aceron, DPMFoot & Ankle Surgery Podiatrist1801236740
  3. Janelle Agustin, PHARMDPharmacist1033880364
  4. Sara Ajifu - Tully, LCSWClinical Social Worker1124528104
  5. Lori Akasaka, LCSWClinical Social Worker1881197879
  6. Linda Araki, R.D.Registered Dietitian1184802373

Verify Robert M. Turner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C40449
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 92.6 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. Qualityout of 100 · 30% of the final score75.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  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).

Bills Medicare through 7 group practices

  1. Beverly Radiology Medical Group IIIGlendale, CA
  2. City OF Hope Medical FoundationDuarte, CA
  3. Desert Advanced Imaging Medical CenterPalm Springs, CA
  4. Newport Diagnostic Center IncNewport Beach, CA
  5. Newport Diagnostic Radiology IncNewport Beach, CA
  6. Reza Shahbaz MD IncLos Angeles, CA
  7. Sol Radiology IncSanta Ana, CA

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

Robert M. Turner among 4,500 diagnostic radiology physician records in California

Robert M. Turner, M.D. 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 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1977 · median 2004 among the 3,130 with a school on file
  • Record last updated2007 · 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. John Belville, M.D.Fountain Valley, CA 927081114978277
  2. Anita Boorman, DOFountain Valley, CA 927081720083447
  3. David Cassidy, M.D.Fountain Valley, CA 927081376591594
  4. Ronald Frug, MDFountain Valley, CA 927081285722488
  5. William Grandolfo, M.D.Fountain Valley, CA 927081649596479
  6. David Mai, M.D.Fountain Valley, CA 927081962589242
  7. Richard Reitherman, MEDICAL DOCTORFountain Valley, CA 927081528058351
  8. Mehran Tirandaz, M.D.Fountain Valley, CA 927081538119540

Common questions

What is Robert M. Turner, M.D.'s NPI number?

Robert M. Turner, M.D.'s National Provider Identifier (NPI) is 1699726182, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert M. Turner, M.D. located?

The NPPES record lists a practice address at 17100 Euclid St, Fountain Valley, CA, 92708. Phone: (714) 966-7200. Providers update this record themselves, so call before visiting.

How can I verify Robert M. Turner, M.D.'s license?

NPPES lists California license number C40449, 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.

What is Robert M. Turner, M.D.'s MIPS final score?

The 2023 MIPS final score is 92.6 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.