Registry data as of Aug 27, 2026

Michael Green, M.D.

Emergency Medicine Physician · Oceanside, CA

Michael Green, M.D. is an emergency medicine physician with a practice address in Oceanside, California, and NPI 1316175292, issued on Jun 30, 2009. Check the license (California A142425, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1316175292
Name
Michael Green
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
A142425 CA
Self-reported in NPPES; status is on the state search
Practice location
Naval Hospital Camp Pendleton 200 Mercy Circle, Oceanside, CA 92055
Phone
(760) 719-3429
Enumerated
Jun 30, 2009
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 Naval Hospital Camp Pendleton 200 Mercy Circle

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

  1. Rosanna Aijian, PSYDClinical Psychologist1124576400
  2. Jennifer Gray, PHARMDPharmacist1851258685
  3. Lisa MorganMilitary Health Care Provider1861872392
  4. Andrew Ward, M.D.Ophthalmology Physician1992116032

Verify Michael Green in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A142425
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

77% more Medicare Part D claims than the average emergency medicine physician in 2024

628 Medicare Part D claims for 411 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 34 claims were for opioids.

  1. Michael Green628
  2. Specialty average355

Most prescribed

  1. Azithromycin84 claims
  2. Doxycycline Hyclate70 claims
  3. Albuterol Sulfate Hfa65 claims
  4. Cephalexin64 claims
  5. Prednisone50 claims
  6. Ondansetron Hcl35 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.

2 hospital and facility affiliations

  1. Kern Valley Healthcare DistrictLake Isabella, CA · Critical Access Hospitals3 of 5 stars
  2. Scripps HealthVista, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

44 emergency medicine physician records list a Oceanside practice address

They are 44 of the 3,438 NPPES records with a Oceanside practice address, and 7,133 emergency medicine physician records in California.

Other emergency medicine physician records in California

  1. Cooper Aakhus, MDStanford, CA1194351007
  2. Pyra Aarden, MDMartinez, CA1417058199
  3. Neal Aaron, D.O.Encinitas, CA1114283520
  4. Eric AaserudeWalnut Creek, CA1811491194
  5. Nader Abas, MDBarstow, CA1346288305
  6. Michael Abbo, MDNovato, CA1205819042
  7. Daniel Abbott, MDFullerton, CA1518907864
  8. Paul-Andre Abboud, M.D.Oakland, CA1710065503
  9. Mostafa Abdel-Hamid, MDStanford, CA1457918740
  10. Ashraf Abdel-KerimChino, CA1396961538

Common questions

What is Michael Green, M.D.'s NPI number?

Michael Green, M.D.'s National Provider Identifier (NPI) is 1316175292, issued on Jun 30, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Michael Green, M.D. located?

The NPPES record lists a practice address at Naval Hospital Camp Pendleton 200 Mercy Circle, Oceanside, CA, 92055. Phone: (760) 719-3429. Providers update this record themselves, so call before visiting.

How can I verify Michael Green, M.D.'s license?

NPPES lists California license number A142425, 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 Green, M.D. prescribe under Medicare Part D?

In 2024, Michael Green, M.D. had 628 Medicare Part D claims for 411 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.