NPPES file of Aug 9, 2026

Hadi Mansoury, M.D.

Nephrology Physician · Laguna Hills, CA

Hadi Mansoury, M.D. is a nephrology physician with a practice address in Laguna Hills, California, and NPI 1922175413, issued on Nov 29, 2006. Check the license (California A89057, 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
1922175413
Name
Hadi Mansoury
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
A89057 CA
Self-reported in NPPES; status is on the state search
Practice location
23521 Paseo DE Valencia Ste 108, Laguna Hills, CA 92653
Phone
(949) 396-1389
Enumerated
Nov 29, 2006
Record last updated
Mar 15, 2024
Fax
(949) 625-7532
Medicare enrollment
Enrolled (PECOS I20080930000376); 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.
Download card Updates feed

Also registered at 23521 Paseo DE Valencia Ste 108

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

  1. Curtis Siu, MDInternal Medicine Physician1386613081

Verify Hadi Mansoury in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A89057
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

74% fewer Medicare Part D claims than the average nephrology physician in 2024

381 Medicare Part D claims for 75 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. Hadi Mansoury381
  2. Specialty average1,465

Most prescribed

  1. Prosol47 claims
  2. Amlodipine Besylate26 claims
  3. Allopurinol23 claims
  4. Torsemide20 claims
  5. Prednisone14 claims
  6. Eliquis11 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. Faculty Physicians And Surgeons OF LlusmLoma Linda, CA

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

Hadi Mansoury among 1,468 nephrology physician records in California

Hadi Mansoury, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 48% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1997 · median 2001 among the 1,128 with a school on file
  • Record last updated2024 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in California

There are 1,468 nephrology physician records in California.

The 8 nephrology physician records with the nearest ZIP codes

  1. Nathaniel Ho, M.D.Laguna Hills, CA 926531497792147
  2. Cuong Ly, M.D.Laguna Hills, CA 926531306883053
  3. Jason Pang, M.D.Laguna Hills, CA 926531679644181
  4. Ratnaja Katneni, MDNewport Beach, CA 926601790887610
  5. Glenn Chiang, M.D.Newport Beach, CA 926631285697227
  6. Bryan Dang, M.D.Newport Beach, CA 926631619991742
  7. Sarah Lee, M.D., PH.D.Newport Beach, CA 926631700923042
  8. Paul Ozuzun, M.D.Newport Beach, CA 926631972868347

Common questions

What is Hadi Mansoury, M.D.'s NPI number?

Hadi Mansoury, M.D.'s National Provider Identifier (NPI) is 1922175413, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Hadi Mansoury, M.D. located?

The NPPES record lists a practice address at 23521 Paseo DE Valencia Ste 108, Laguna Hills, CA, 92653. Phone: (949) 396-1389. Providers update this record themselves, so call before visiting.

How can I verify Hadi Mansoury, M.D.'s license?

NPPES lists California license number A89057, 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 Hadi Mansoury, M.D. prescribe under Medicare Part D?

In 2024, Hadi Mansoury, M.D. had 381 Medicare Part D claims for 75 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.