Niels D. Naimon
Emergency Medicine Physician · Escondido, CA
Niels D. Naimon is an emergency medicine physician with a practice address in Escondido, California, and NPI 1972062867, issued on Mar 19, 2019. Check the license (California A179071, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Niels D. Naimon
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A179071 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2185 Citracado Pkwy, Escondido, CA 92029
- Phone
- (442) 281-5000
- Enumerated
- Mar 19, 2019
- Record last updated
- Jun 20, 2023
- Medicare enrollment
- Enrolled (PECOS I20230815000395); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2019
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 2185 Citracado Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Khaldoun Abouelhosn, M.DInternal Medicine Physician1336310093
- Sam Adllirad, DOInternal Medicine Physician1770287583
- Sandy Akrawe, M.D.Internal Medicine Physician1679927578
- Rami Alassaad, M.DHospitalist Physician1235449265
- Amir Asgari, M.D.Internal Medicine Physician1730484981
- Sarin Atam, MDInternal Medicine Physician1194394494
Verify Niels D. Naimon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A179071Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average emergency medicine physician in 2024
178 Medicare Part D claims for 132 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen25 claims
- Cephalexin23 claims
- Ondansetron Hcl13 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
- Palomar Emergency Physicians, IncPoway, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Niels D. Naimon among 7,751 emergency medicine physician records in California
Niels D. Naimon is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2019 · median 2011 among the 4,560 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Escondido → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Erica Bailey, M.D.Escondido, CA 920291124388962
- Bryce Bergeron, MDEscondido, CA 920291699327528
- Nicholle Bromley, M.DEscondido, CA 920291801054002
- Jennifer Cullen, M.D.Escondido, CA 920291710146352
- Jamila Danishwar, M.DEscondido, CA 920291497953590
- Zachary Ehret, MDEscondido, CA 920291760011795
- Cindy Gentile, MDEscondido, CA 920291376769646
- Allan Hansen, M.DEscondido, CA 920291619175759
Common questions
What is Niels D. Naimon's NPI number?
Niels D. Naimon's National Provider Identifier (NPI) is 1972062867, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Niels D. Naimon located?
The NPPES record lists a practice address at 2185 Citracado Pkwy, Escondido, CA, 92029. Phone: (442) 281-5000. Providers update this record themselves, so call before visiting.
How can I verify Niels D. Naimon's license?
NPPES lists California license number A179071, 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 Niels D. Naimon prescribe under Medicare Part D?
In 2024, Niels D. Naimon had 178 Medicare Part D claims for 132 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.