NPPES file of Aug 9, 2026

John J. Plosay, MD

Sports Medicine (Emergency Medicine) Physician · El Segundo, CA

John J. Plosay, MD is a sports medicine (emergency medicine) physician with a practice address in El Segundo, California, and NPI 1871517953, issued on Jul 26, 2006. Check the license 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
1871517953
Name
John J. Plosay
Credential
MD
Primary taxonomy
Sports Medicine (Emergency Medicine) Physician 207PS0010X
License number
MD428836 PA
Self-reported in NPPES; status is on the state search
Practice location
1700 E Walnut Ave, El Segundo, CA 90245
Phone
(800) 882-9212
Enumerated
Jul 26, 2006
Record last updated
Aug 4, 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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Verify John J. Plosay in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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

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2.8 times the Medicare Part D claims of the average sports medicine (emergency medicine) physician in 2024

645 Medicare Part D claims for 389 beneficiaries, against an average of 227 among the 145 providers of this specialty who prescribed in Part D. 30 claims were for opioids.

  1. John Plosay645
  2. Specialty average227

Most prescribed

  1. Diclofenac Sodium126 claims
  2. Cephalexin65 claims
  3. Ondansetron Odt42 claims
  4. Pantoprazole Sodium37 claims
  5. Sucralfate33 claims
  6. Methylprednisolone30 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.

John J. Plosay among 26 sports medicine (emergency medicine) physician records in California

John J. Plosay, MD is one of 26 sports medicine (emergency medicine) physician records with a practice address in California. 31% 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 0% of them.

  • NPI issued2006 · 0% of these records are older, 81% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 19% of these records are
  • Record last updated2008 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PS0010X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sports Medicine (Emergency Medicine) Physician providers in California

There are 26 sports medicine (emergency medicine) physician records in California.

The 8 sports medicine (emergency medicine) physician records with the nearest ZIP codes

  1. Joseph Sherman, M.D.Santa Monica, CA 904011609993658
  2. Vanessa Franco, M.D., PH.D.Los Angeles, CA 900241306188727
  3. Asa Scott, ATCPasadena, CA 911071215570775
  4. Juleyka Andino Rivera, ATCOntario, CA 917611548887441
  5. Tracie Dang, DOTemple City, CA 917801063156487
  6. Consuelo Anaya, MS, ATCLa Jolla, CA 920371588041065
  7. Dylan Creamer, ATCSan Diego, CA 921541740797307
  8. Darnisha QuinonezRedlands, CA 923731922947126

Common questions

What is John J. Plosay, MD's NPI number?

John J. Plosay, MD's National Provider Identifier (NPI) is 1871517953, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John J. Plosay, MD located?

The NPPES record lists a practice address at 1700 E Walnut Ave, El Segundo, CA, 90245. Phone: (800) 882-9212. Providers update this record themselves, so call before visiting.

How can I verify John J. Plosay, MD's license?

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 John J. Plosay, MD prescribe under Medicare Part D?

In 2024, John J. Plosay, MD had 645 Medicare Part D claims for 389 beneficiaries; the average among sports medicine (emergency medicine) physician prescribers was 227. 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.