NPPES file of Aug 9, 2026

Houshmand Joseph Naim, M.D.

Specialist · Wilmington, CA

Houshmand Joseph Naim, M.D. is a specialist with a practice address in Wilmington, California, and NPI 1063591519, issued on Nov 3, 2006. Check the license (California A81554, as entered in NPPES) with the California board that licenses this profession; 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
1063591519
Name
Houshmand Joseph Naim
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
A81554 CA
Self-reported in NPPES; status is on the state search
Practice location
301 N Avalon Blvd, Wilmington, CA 90744
Phone
(310) 684-4070
Enumerated
Nov 3, 2006
Record last updated
May 30, 2023
Fax
(310) 684-4077
Medicare enrollment
Enrolled (PECOS I20040917000667); accepts Medicare assignment
Medical or professional school
Icahn School Of Medicine At Mount Sinai, 1998
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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Verify Houshmand Joseph Naim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license A81554
    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
Find the California license search

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98% fewer Medicare Part D claims than the average specialist in 2024

22 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.

  1. Houshmand Naim22
  2. Specialty average1,380

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.

Industry payments in 2024: $2,527.96

17 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Houshmand Naim$2,527.96
  2. Specialty average$4,760.79

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

Bills Medicare through one group practice

  1. Advance Bariatric Center Medical CorporationWilmington, CA

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

Houshmand Joseph Naim among 5,749 specialist records in California

Houshmand Joseph Naim, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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, 60% newer
  • In a Medicare fileYes · 30% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1998 · median 1989 among the 1,075 with a school on file
  • Record last updated2023 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in California

There are 5,749 specialist records in California.

The 8 specialist records with the nearest ZIP codes

  1. Vicki Lim, ATCWilmington, CA 907441427089192
  2. Jacqueline Merton, OTR/LCarson, CA 907451861841108
  3. Ethan Kreiswirth, MA, ATCCarson, CA 907471336249978
  4. Timothy McGuire, ATCCarson, CA 907471265530406
  5. Sherrel Grabler, CMT, CRSeal Beach, CA 907401164880704
  6. Gina Macdonald, DR. PHYSICAL THERAPYSeal Beach, CA 907401700990694
  7. Franklin Ortiz, DPTSeal Beach, CA 907401811237456
  8. Marlyn PalmquistSeal Beach, CA 907401073460655

Common questions

What is Houshmand Joseph Naim, M.D.'s NPI number?

Houshmand Joseph Naim, M.D.'s National Provider Identifier (NPI) is 1063591519, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Houshmand Joseph Naim, M.D. located?

The NPPES record lists a practice address at 301 N Avalon Blvd, Wilmington, CA, 90744. Phone: (310) 684-4070. Providers update this record themselves, so call before visiting.

How can I verify Houshmand Joseph Naim, M.D.'s license?

NPPES lists California license number A81554, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Houshmand Joseph Naim, M.D. prescribe under Medicare Part D?

In 2024, Houshmand Joseph Naim, M.D. had 22 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.