NPPES file of Aug 9, 2026

Ellen Nadine Reich, MD

Allergy & Immunology Physician · Fountain Valley, CA

Ellen Nadine Reich, MD is an allergy & immunology physician with a practice address in Fountain Valley, California, and NPI 1225292279, issued on Jul 17, 2008. Check the license (California G70735, 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
1225292279
Name
Ellen Nadine Reich
Credential
MD
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
G70735 CA
Self-reported in NPPES; status is on the state search
Practice location
11180 Warner Ave, Fountain Valley, CA 92708
Phone
(714) 549-9330
Enumerated
Jul 17, 2008
Record last updated
Jul 17, 2008 (not updated in 18 years: call before relying on the address or phone)
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 11180 Warner Ave

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

  1. Prakash Bondade, M.D.Pulmonary Disease Physician1457310583
  2. Tam Bui, M.D.Otolaryngology Physician1215937859
  3. Janet Choi, P.A.-CPhysician Assistant1093074304
  4. David Cohen, DDSDentist1003859489
  5. Owusu Firempong, M.D.General Practice Physician1689874067
  6. Ellen Fraser, M.D.Obstetrics & Gynecology Physician1275598443

Verify Ellen Nadine Reich in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G70735
    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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Industry payments in 2024: $34.44

2 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ellen Reich$34.44
  2. Specialty average$8,321.81

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

Ellen Nadine Reich among 444 allergy & immunology physician records in California

Ellen Nadine Reich, MD is one of 444 allergy & immunology physician records with a practice address in California. 79% 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 62% of them.

  • NPI issued2008 · 62% of these records are older, 32% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2008 · 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 207K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology Physician providers in California

There are 444 allergy & immunology physician records in California.

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Yana Samarasena, MDFountain Valley, CA 927081164683678
  2. Sharon Williams, M.D.North Tustin, CA 927051457772949
  3. Ahdad ZiyarSanta Ana, CA 927051205330685
  4. Ankmalika Gupta, MDIrvine, CA 926971790946440
  5. Sudhir Gupta, MDIrvine, CA 926971811077969
  6. Jenny Lee, M.D.Irvine, CA 926971083076749
  7. Lisa Lim, M.D.Irvine, CA 926971336334820
  8. Yesim Yilmaz Demirdag, M.D.Irvine, CA 926971134330921

Common questions

What is Ellen Nadine Reich, MD's NPI number?

Ellen Nadine Reich, MD's National Provider Identifier (NPI) is 1225292279, issued on Jul 17, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Nadine Reich, MD located?

The NPPES record lists a practice address at 11180 Warner Ave, Fountain Valley, CA, 92708. Phone: (714) 549-9330. Providers update this record themselves, so call before visiting.

How can I verify Ellen Nadine Reich, MD's license?

NPPES lists California license number G70735, 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.

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.