NPPES file of Aug 9, 2026

Ashley Elizabeth Prosper, MD

Diagnostic Radiology Physician · Los Angeles, CA

Ashley Elizabeth Prosper, MD is a diagnostic radiology physician with a practice address in Los Angeles, California, and NPI 1932534492, issued on Sep 3, 2013. Check the license (California A122944, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932534492
Name
Ashley Elizabeth Prosper
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
A122944 CA
Self-reported in NPPES; status is on the state search
Practice location
757 Westwood Plz, Los Angeles, CA 90095
Phone
(310) 301-6800
Enumerated
Sep 3, 2013
Record last updated
Dec 17, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(310) 794-9035
Medicare enrollment
Enrolled (PECOS I20140815000444); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 2011
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 757 Westwood Plz

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

  1. Gihad AbdelhadyStudent in an Organized Health Care Education/Training Program1528760956
  2. Mohamed Abdelrahim, MDStudent in an Organized Health Care Education/Training Program1699577684
  3. Ridwa AbdiStudent in an Organized Health Care Education/Training Program1093195208
  4. Fatemeh Abdollahi Mofakham, MDDiagnostic Radiology Physician1659652915
  5. Sebiha AbdullahiStudent in an Organized Health Care Education/Training Program1457938235
  6. Tatiana AbdulnourStudent in an Organized Health Care Education/Training Program1700724648

Verify Ashley Elizabeth Prosper in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A122944
    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): 75.5 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 score58.3
  2. Costout of 100 · 30%55.0
  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).

Industry payments in 2024: $1,680.50

4 payments; by number, the most common kind was food and beverage; the largest payer was Canon Medical Informatics, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ashley Prosper$1,680.50
  2. Specialty average$2,488.38

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

Bills Medicare through 2 group practices

  1. Martin Luther King JR Community Medical FoundationCompton, CA
  2. Ucla Radiology Medical GroupLos Angeles, CA

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

Ashley Elizabeth Prosper among 4,500 diagnostic radiology physician records in California

Ashley Elizabeth Prosper, MD 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 2013, is newer than 76% of them.

  • NPI issued2013 · 76% of these records are older, 22% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2011 · median 2004 among the 3,130 with a school on file
  • Record last updated2019 · 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. Denise Aberle, MDLos Angeles, CA 900951053361501
  2. Azita Behrashi, MDLos Angeles, CA 900951285688010
  3. Maria Boechat, MDLos Angeles, CA 900951659320406
  4. Livia Bohman, MDLos Angeles, CA 900951912956756
  5. Deborah Bolton, NPLos Angeles, CA 900951033166392
  6. Nanette Debruhl, MDLos Angeles, CA 900951689625170
  7. Michael Fischer, M.D.Los Angeles, CA 900951740239060
  8. Richard Gold, MDLos Angeles, CA 900951588614655

Common questions

What is Ashley Elizabeth Prosper, MD's NPI number?

Ashley Elizabeth Prosper, MD's National Provider Identifier (NPI) is 1932534492, issued on Sep 3, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Elizabeth Prosper, MD located?

The NPPES record lists a practice address at 757 Westwood Plz, Los Angeles, CA, 90095. Phone: (310) 301-6800. Providers update this record themselves, so call before visiting.

How can I verify Ashley Elizabeth Prosper, MD's license?

NPPES lists California license number A122944, 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 Ashley Elizabeth Prosper, MD's MIPS final score?

The 2023 MIPS final score is 75.5 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.