Parissa Jannati Hagh, MD
Neurology Physician · Irvine, CA
Parissa Jannati Hagh, MD is a neurology physician with a practice address in Irvine, California, and NPI 1922175835, issued on Nov 29, 2006. Check the license (California A60353, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Parissa Jannati Hagh
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A60353 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6650 Alton Pkwy, Irvine, CA 92618
- Phone
- (888) 988-2800
- Enumerated
- Nov 29, 2006
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101122000920); may accept Medicare assignment
- Medical or professional school
- Js Weill Medical College, Cornell University, 1994
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 6650 Alton Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dayle Aldridge, RN, CDE, MPHDiabetes Educator Registered Nurse1619400223
- Tiffany ChavesRegistered Dietitian1194169177
- William Chen, M.D.Internal Medicine Physician1881659142
- Raymond Cho, PHARMDPharmacist1992272306
- Travis Cohoon, MDCardiovascular Disease Physician1205363264
- Jasmine CrouzetPharmacist1770122665
Verify Parissa Jannati Hagh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A60353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average neurology physician in 2024
2,709 Medicare Part D claims for 557 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 66 claims were for opioids.
Most prescribed
- Galantamine Er223 claims
- Carbidopa-Levodopa183 claims
- Donepezil Hcl175 claims
- Gabapentin129 claims
- Levetiracetam119 claims
- Memantine Hcl111 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: $318.01
3 payments; by number, the most common kind was food and beverage; the largest payer was Eisai 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.
Parissa Jannati Hagh among 2,339 neurology physician records in California
Parissa Jannati Hagh, 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
- Graduated1994 · median 2006 among the 1,628 with a school on file
- Record last updated2021 · 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 Irvine → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Bruce Cleeremans, MDIrvine, CA 926181205042249
- Elham Jafarimojarrad, M.D.Irvine, CA 926181356501084
- Dhiraj Jeyanandarajan, M.D.Irvine, CA 926181154547719
- Grace Kao, MDIrvine, CA 926181205934312
- Kristin Lueck, MDIrvine, CA 926181710938808
- Cattien Phan, DOIrvine, CA 926181992383525
- Sandeep Thakkar, D.O.Irvine, CA 926181740454586
- Gregory Whitman, M.D.Irvine, CA 926181356403851
Common questions
What is Parissa Jannati Hagh, MD's NPI number?
Parissa Jannati Hagh, MD's National Provider Identifier (NPI) is 1922175835, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Parissa Jannati Hagh, MD located?
The NPPES record lists a practice address at 6650 Alton Pkwy, Irvine, CA, 92618. Phone: (888) 988-2800. Providers update this record themselves, so call before visiting.
How can I verify Parissa Jannati Hagh, MD's license?
NPPES lists California license number A60353, 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 Parissa Jannati Hagh, MD prescribe under Medicare Part D?
In 2024, Parissa Jannati Hagh, MD had 2,709 Medicare Part D claims for 557 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.
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.