NPPES file of Aug 9, 2026

Omid Omidvar, M.D.

Neurology Physician · Los Alamitos, CA

Omid Omidvar, M.D. is a neurology physician with a practice address in Los Alamitos, California, and NPI 1184678583, issued on May 20, 2006. Check the license (California A55552, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184678583
Name
Omid Omidvar
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
A55552 CA
Self-reported in NPPES; status is on the state search
Practice location
3791 Katella Ave, Los Alamitos, CA 90720
Phone
(562) 430-3114
Enumerated
May 20, 2006
Record last updated
Apr 28, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(562) 430-7718
Medicare enrollment
Enrolled (PECOS I20050720000486); 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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Also registered at 3791 Katella Ave

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

  1. Allen Anae, MDSurgery Physician1861425183
  2. Ruben Baghdassarian, M.D.Urology Physician1518063510
  3. Stuart Chalfin, M.D.Urology Physician1699871608
  4. Alan Cohen, M.D.Neurology Physician1902843659
  5. Lauren Dolan, PA-CPhysician Assistant1700107091
  6. Chinenye Egwuonwu, NPObstetrics & Gynecology Nurse Practitioner1184960890

Verify Omid Omidvar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A55552
    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.

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2.4 times the Medicare Part D claims of the average neurology physician in 2024

3,241 Medicare Part D claims for 395 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 50 claims were for opioids.

  1. Omid Omidvar3,241
  2. Specialty average1,370

Most prescribed

  1. Memantine Hcl223 claims
  2. Gabapentin203 claims
  3. Donepezil Hcl182 claims
  4. Rasagiline Mesylate104 claims
  5. Carbidopa-Levodopa Er102 claims
  6. Candesartan Cilexetil100 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 87.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score76.9
  2. Costout of 100 · 30%54.6
  3. Promoting interoperabilityout of 100 · 25%96.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $4,489.36

98 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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. Omid Omidvar$4,489.36
  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.

Bills Medicare through one group practice

  1. Southland Neurologic Institute A Medical CorporationLong Beach, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Omid Omidvar among 2,339 neurology physician records in California

Omid Omidvar, 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1994 · median 2006 among the 1,628 with a school on file
  • Record last updated2011 · 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.

The 8 neurology physician records with the nearest ZIP codes

  1. Alan Cohen, M.D.Los Alamitos, CA 907201902843659
  2. Nirav Patel, M.D.Los Alamitos, CA 907201881631539
  3. Nima Ramezan Arab, M.D.Los Alamitos, CA 907201699705772
  4. David Rosenberg, M.D.Los Alamitos, CA 907201013959097
  5. Mohan Tadikonda, M.D.Los Alamitos, CA 907201326083858
  6. Michael Erlich, MDLakewood, CA 907121053456608
  7. Eileen Bardolph, MDHarbor City, CA 907101528135498
  8. Christopher Distasio, MDHarbor City, CA 907101639240518

Common questions

What is Omid Omidvar, M.D.'s NPI number?

Omid Omidvar, M.D.'s National Provider Identifier (NPI) is 1184678583, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Omid Omidvar, M.D. located?

The NPPES record lists a practice address at 3791 Katella Ave, Los Alamitos, CA, 90720. Phone: (562) 430-3114. Providers update this record themselves, so call before visiting.

How can I verify Omid Omidvar, M.D.'s license?

NPPES lists California license number A55552, 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 Omid Omidvar, M.D. prescribe under Medicare Part D?

In 2024, Omid Omidvar, M.D. had 3,241 Medicare Part D claims for 395 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Omid Omidvar, M.D.'s MIPS final score?

The 2023 MIPS final score is 87.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.