Munther A. Hijazin, MD
Neurology Physician · Downey, CA
Munther A. Hijazin, MD is a neurology physician with a practice address in Downey, California, and NPI 1952319253, issued on Aug 3, 2006. Check the license (California WA647535, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Munther A. Hijazin
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- WA647535 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11525 Brookshire Ave Ste 205, Downey, CA 90241
- Phone
- (562) 861-1988
- Enumerated
- Aug 3, 2006
- Record last updated
- Apr 7, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (562) 861-3835
- Medicare enrollment
- Enrolled (PECOS I20110415000485); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 11525 Brookshire Ave Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Antoine Mitri, MDNeurology Physician1215945530
- Theodore Prentice, MDNeurology Physician1194733436
Verify Munther A. Hijazin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license WA647535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.7 times the Medicare Part D claims of the average neurology physician in 2024
11,926 Medicare Part D claims for 1,263 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 125 claims were for opioids.
Most prescribed
- Memantine Hcl2,260 claims
- Gabapentin1,105 claims
- Levetiracetam873 claims
- Carbidopa-Levodopa784 claims
- Donepezil Hcl356 claims
- Pregabalin350 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 MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $6,381.27
532 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.
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
- Prentice Mitri And HijazinDowney, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Munther A. Hijazin among 2,339 neurology physician records in California
Munther A. Hijazin, MD 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
- Graduated1988 · median 2006 among the 1,628 with a school on file
- Record last updated2010 · 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 Downey → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Khalifa Mansour, MDDowney, CA 902411538166418
- Antoine Mitri, MDDowney, CA 902411215945530
- Theodore Prentice, MDDowney, CA 902411194733436
- Michelle Armacost, M.D.Downey, CA 902421609136316
- Lily Atalla, M.D.Downey, CA 902421811007172
- Seymour Hurvitz, M.D.Downey, CA 902421760583827
- David Millett, MDDowney, CA 902421437177805
- Sima Nekoui, MDDowney, CA 902421619044567
Common questions
What is Munther A. Hijazin, MD's NPI number?
Munther A. Hijazin, MD's National Provider Identifier (NPI) is 1952319253, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Munther A. Hijazin, MD located?
The NPPES record lists a practice address at 11525 Brookshire Ave Ste 205, Downey, CA, 90241. Phone: (562) 861-1988. Providers update this record themselves, so call before visiting.
How can I verify Munther A. Hijazin, MD's license?
NPPES lists California license number WA647535, 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 Munther A. Hijazin, MD prescribe under Medicare Part D?
In 2024, Munther A. Hijazin, MD had 11,926 Medicare Part D claims for 1,263 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Munther A. Hijazin, MD's MIPS final score?
The 2023 MIPS final score is 0 of 100. 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.