Richard A. Sonner, MD
Emergency Medical Services (Emergency Medicine) Physician · Los Angeles, CA
Richard A. Sonner, MD is an emergency medical services (emergency medicine) physician with a practice address in Los Angeles, California, and NPI 1215961628, issued on Jul 10, 2006. Check the license (California G65173, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Richard A. Sonner
- Credential
- MD
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- G65173 CA
Self-reported in NPPES; status is on the state search - Practice location
- 757 Westwood Plz, Los Angeles, CA 90095
- Phone
- (310) 825-2111
- Enumerated
- Jul 10, 2006
- Record last updated
- May 26, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 00G651730 CA
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 233 in California → Look up another NPI →
Also registered at 757 Westwood Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Richard A. Sonner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G65173Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
359 Medicare Part D claims for 258 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D. 89 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen70 claims
- Ondansetron Odt28 claims
- Cefdinir20 claims
- Prednisone17 claims
- Famotidine16 claims
- Albuterol Sulfate Hfa15 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.
Industry payments in 2024: $29.87
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 489 providers of this specialty with any payment received $337.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Richard A. Sonner among 233 emergency medical services (emergency medicine) physician records in California
Richard A. Sonner, MD is one of 233 emergency medical services (emergency medicine) physician records with a practice address in California. 69% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 50% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2010 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in California
There are 233 emergency medical services (emergency medicine) physician records in California.
All 233 in California → Every provider in Los Angeles → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Angelique Campen, M.D.Los Angeles, CA 900951124061536
- Richelle Cooper, MDLos Angeles, CA 900951073547808
- Frank Day, MDLos Angeles, CA 900951447284286
- Heather Flaherty, MDLos Angeles, CA 900951215961073
- Michael Gertz, M.D.Los Angeles, CA 900951720021173
- Stuart Goldfarb, M.D.Los Angeles, CA 900951033153424
- Thomas Graham, M.D.Los Angeles, CA 900951376572727
- Malkeet Gupta, M.D.Los Angeles, CA 900951427002666
Common questions
What is Richard A. Sonner, MD's NPI number?
Richard A. Sonner, MD's National Provider Identifier (NPI) is 1215961628, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard A. Sonner, MD located?
The NPPES record lists a practice address at 757 Westwood Plz, Los Angeles, CA, 90095. Phone: (310) 825-2111. Providers update this record themselves, so call before visiting.
How can I verify Richard A. Sonner, MD's license?
NPPES lists California license number G65173, 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 Richard A. Sonner, MD prescribe under Medicare Part D?
In 2024, Richard A. Sonner, MD had 359 Medicare Part D claims for 258 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.