NPPES file of Aug 9, 2026

Edward J. O'Connor, M.D.

Neurology Physician · Santa Monica, CA

Edward J. O'Connor, M.D. is a neurology physician with a practice address in Santa Monica, California, and NPI 1568466555, issued on Jun 8, 2005. Check the license (California A24400, as entered in NPPES) 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
1568466555
Name
Edward J. O'Connor
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
A24400 CA
Self-reported in NPPES; status is on the state search
Practice location
2811 Wilshire Blvd, Santa Monica, CA 90403
Phone
(310) 829-5968
Enumerated
Jun 8, 2005
Record last updated
Apr 23, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(310) 453-3685
Medicare enrollment
Enrolled (PECOS I20050505000735); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest neurology physician records → All 2,339 in California → Look up another NPI →

Also registered at 2811 Wilshire Blvd

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

  1. Peter Bardwick, MDRheumatology Physician1184799108
  2. Jessica Boston, M.D.Pain Medicine (Physical Medicine & Rehabilitation) Physician1427129592
  3. Lynn Butler, M.S./CCC-SLPSpeech-Language Pathologist1851481105
  4. Marc Chalet, M.D.Dermatopathology Physician1780613588
  5. Roxanne Chan, MDDiagnostic Radiology Physician1851407787
  6. Sant Chawla, M.D.Specialist1508868837

Verify Edward J. O'Connor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A24400    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

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82% fewer Medicare Part D claims than the average neurology physician in 2024

243 Medicare Part D claims for 45 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims. 13 claims were for opioids.

  1. Edward O'Connor243
  2. Specialty average1,370

Most prescribed

  1. Donepezil Hcl27 claims
  2. Nuedexta19 claims
  3. Lamotrigine Er16 claims
  4. Rytary13 claims
  5. Carbidopa-Levodopa12 claims
  6. Emgality Pen11 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: $3,461.10

147 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Edward O'Connor$3,461.10
  2. Specialty average$8,318.07

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Edward J. O'Connor among 2,339 neurology physician records in California

Edward J. O'Connor, M.D. is one of 2,339 neurology 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1970 · median 2006 among the 1,628 with a school on file
  • Record last updated2015 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in California

There are 2,339 neurology physician records in California.

All 2,339 in California → Every provider in Santa Monica → Neurology Physician nationwide →

The 8 neurology physician records with the nearest ZIP codes

  1. Margaret Adler, MDSanta Monica, CA 904031457518276
  2. Marisa Chang, MDSanta Monica, CA 904031730348269
  3. Dorothy Dada, MD, PHDSanta Monica, CA 904031528479383
  4. Shamsha Doran, MDSanta Monica, CA 904031508065947
  5. Daniel Franc, MDSanta Monica, CA 904031548589799
  6. Michael Ho, M.D.Santa Monica, CA 904031013171834
  7. Santosh Kesari, MD PHDSanta Monica, CA 904031891785960
  8. Doojin Kim, MDSanta Monica, CA 904031487679858

Common questions

What is Edward J. O'Connor, M.D.'s NPI number?

Edward J. O'Connor, M.D.'s National Provider Identifier (NPI) is 1568466555, issued on Jun 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Edward J. O'Connor, M.D. located?

The NPPES record lists a practice address at 2811 Wilshire Blvd, Santa Monica, CA, 90403. Phone: (310) 829-5968. Providers update this record themselves, so call before visiting.

How can I verify Edward J. O'Connor, M.D.'s license?

NPPES lists California license number A24400, 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 Edward J. O'Connor, M.D. prescribe under Medicare Part D?

In 2024, Edward J. O'Connor, M.D. had 243 Medicare Part D claims for 45 beneficiaries; the average among neurology physician prescribers was 1,370. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.