NPPES file of Aug 9, 2026

Carmen Rahimi, DMD

Dentist · Simi Valley, CA

Carmen Rahimi, DMD is a dentist with a practice address in Simi Valley, California, and NPI 1942456975, issued on Aug 11, 2008. Check the license (California 40004, 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
1942456975
Name
Carmen Rahimi
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
40004 CA
Self-reported in NPPES; status is on the state search
Practice location
1776 Erringer RD, Simi Valley, CA 93065
Phone
(805) 527-9300
Enumerated
Aug 11, 2008
Record last updated
Aug 11, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(805) 527-9561
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 1776 Erringer RD

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

  1. Jerrold Guss, DMDDentist1932373834

Verify Carmen Rahimi 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 40004
    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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87% fewer Medicare Part D claims than the average dentist in 2024

11 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Carmen Rahimi11
  2. Specialty average86

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: $60.00

3 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Carmen Rahimi$60.00
  2. Specialty average$540.36

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

Carmen Rahimi among 14,729 dentist records in California

Carmen Rahimi, DMD is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 42% of them.

  • NPI issued2008 · 42% of these records are older, 52% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2008 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

48 dentist records list a practice address in Simi Valley

They are 48 of the 1,397 NPPES records with a practice address in Simi Valley, and 14,729 dentist records in California.

The 8 dentist records with the nearest ZIP codes

  1. Edward Chapin, DDSSimi Valley, CA 930651669487211
  2. Fatemeh DehestaniSimi Valley, CA 930651033274782
  3. Richard Green, D.D.S.Simi Valley, CA 930651518093939
  4. James Hoehn, D.D.S.Simi Valley, CA 930651972602647
  5. Maziar Izadi, DDSSimi Valley, CA 930651275547580
  6. Michael Kach, D.D.S.Simi Valley, CA 930651033203690
  7. Mark Kolchansky, D.D.SSimi Valley, CA 930651972667863
  8. Kenneth Kolz, D.D.S.Simi Valley, CA 930651265587133

Common questions

What is Carmen Rahimi, DMD's NPI number?

Carmen Rahimi, DMD's National Provider Identifier (NPI) is 1942456975, issued on Aug 11, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Carmen Rahimi, DMD located?

The NPPES record lists a practice address at 1776 Erringer RD, Simi Valley, CA, 93065. Phone: (805) 527-9300. Providers update this record themselves, so call before visiting.

How can I verify Carmen Rahimi, DMD's license?

NPPES lists California license number 40004, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Carmen Rahimi, DMD prescribe under Medicare Part D?

In 2024, Carmen Rahimi, DMD had 11 Medicare Part D claims; the average among dentist prescribers was 86. 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.