Michael Joseph Stone, MD
Emergency Medical Services (Emergency Medicine) Physician · Los Angeles, CA
Michael Joseph Stone, MD is an emergency medical services (emergency medicine) physician with a practice address in Los Angeles, California, and NPI 1932728458, issued on Apr 14, 2020. Check the license (California A194122, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Joseph Stone
- Credential
- MD
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- A194122 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2051 Marengo St, Los Angeles, CA 90033
- Phone
- (132) 340-9100
- Enumerated
- Apr 14, 2020
- Record last updated
- Aug 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20240508001252); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 233 in California → Look up another NPI →
Also registered at 2051 Marengo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helen AbolarinPsychiatric/Mental Health Nurse Practitioner1407551740
- Nawal AbouzahrStudent in an Organized Health Care Education/Training Program1881054104
- Shelby AdlerPsychiatry Physician1407432263
- Shalleymar AgitoRegistered Respiratory Therapist1649850694
- Adolfo AguilarCritical Care Registered Respiratory Therapist1053836999
- Ashley Allen, MDEmergency Medicine Physician1053751875
Verify Michael Joseph Stone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A194122Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
37 Medicare Part D claims for 30 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D.
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
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Joseph Stone among 233 emergency medical services (emergency medicine) physician records in California
Michael Joseph Stone, 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 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2020 · median 2002 among the 99 with a school on file
- Record last updated2024 · 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
- Brittany Trompetto, MDLos Angeles, CA 900331609516020
- Alyssa Seibold, MDLos Angeles, CA 900341831718766
- Michael PayneLos Angeles, CA 900271790611192
- Gregory Jahangiri, D.O.Los Angeles, CA 900231689854986
- Louis Acosta, M.D.Los Angeles, CA 900481528144219
- Wendy Denham, M.D.West Hollywood, CA 900481184610164
- Fred Einesman, M.D.West Hollywood, CA 900481487648259
- James Fishkin, M.D.West Hollywood, CA 900481518951565
Common questions
What is Michael Joseph Stone, MD's NPI number?
Michael Joseph Stone, MD's National Provider Identifier (NPI) is 1932728458, issued on Apr 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Michael Joseph Stone, MD located?
The NPPES record lists a practice address at 2051 Marengo St, Los Angeles, CA, 90033. Phone: (132) 340-9100. Providers update this record themselves, so call before visiting.
How can I verify Michael Joseph Stone, MD's license?
NPPES lists California license number A194122, 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 Michael Joseph Stone, MD prescribe under Medicare Part D?
In 2024, Michael Joseph Stone, MD had 37 Medicare Part D claims for 30 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.