Dr. Parissa Jannati Hagh, MD
- Part D claims, 2024
- 2,709
- Industry payments
- $4,765
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 441 N Lakeview Ave, Anaheim, CA 92807
- Practice phone
- Call (714) 279-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern California Permanente Medical Group
Anaheim, California
Find Dr. Hagh's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Parissa Jannati Hagh is a neurologist in Anaheim, California
Dr. Hagh practices at Southern California Permanente Medical Group in Anaheim, California.
Dr. Hagh's NPI, 1922175835, was assigned on November 29, 2006. Dr. Hagh graduated from Weill Cornell Medicine in 1994. Dr. Hagh holds California license A60353.
- NPI
- 1922175835NPI Registry (opens in a new tab)
- NPI enumeration date
- November 29, 2006
- NPI status
- Active
- Practice phone
- (714) 279-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Parissa Jannati Hagh practices at Southern California Permanente Medical Group in Anaheim, California
Dr. Hagh's primary practice is Southern California Permanente Medical Group, at 441 N Lakeview Ave, Anaheim, CA 92807 in Orange County. The practice phone is (714) 279-4000.
- Southern California Permanente Medical Group441 N Lakeview Ave, Anaheim, CA 92807 · Orange CountyPhone(714) 279-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Parissa Jannati Hagh is affiliated with 2 sites of care and 1 medical group
Dr. Hagh's primary practice is Southern California Permanente Medical Group in Anaheim, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Hagh to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Parissa Jannati Hagh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hagh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern California Permanente Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Parissa Jannati Hagh is one of 2,207 neurologists in California
Neurology is Dr. Hagh's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Hagh is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Hagh is licensed in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Neurologists near Dr. Hagh
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Parissa Jannati Hagh's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Hagh's median patient age at 55, with 64% women.
Dr. Hagh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Parissa Jannati Hagh wrote 2,709 Medicare Part D claims in 2024
In 2024, Dr. Hagh wrote 2,709 Medicare Part D claims for 557 patients. 93% of them were for generic drugs. CMS names the drug for 2,433 of them, across 55 drugs with 11 or more claims each, at $216,264 in total drug cost. In 2023, CMS named 2,679 claims across 51 drugs.
Dr. Hagh's Part D claims by kind of drug, 2024
- Generic2,511 claims93%
- Brand-name and other198 claims7%
Dr. Hagh's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hagh's Part D claims, 2024
- Opioids2%66 of 2,709 claims
- Antipsychotics, patients 65 and over3%81 of 2,709 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,6792024: 2,4339%
Drugs named by CMS: 55 in 2024, 51 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Parissa Jannati Hagh received $4,765 in industry payments from 2016 to 2025
CMS Open Payments shows 47 general payments to Dr. Hagh from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Novartis Pharmaceuticals Corporation paid the most, $2,083.
General payments to Dr. Hagh by program year, 2016 to 2025
General payments to Dr. Hagh by kind, 2016 to 2025
- Food and beverage$4,31591%
- Consulting fees$4509%
Companies that paid Dr. Hagh the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Parissa Jannati Hagh graduated from Weill Cornell Medicine
Dr. Hagh graduated from Weill Cornell Medicine in 1994.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Parissa Jannati Hagh accepts plans from 2 insurance carriers
Dr. Hagh is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Hagh accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Parissa Jannati Hagh's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Parissa Jannati Hagh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Parissa Jannati Hagh's NPI number?
Dr. Parissa Jannati Hagh's NPI number is 1922175835. It was assigned on November 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Parissa Jannati Hagh?
Dr. Parissa Jannati Hagh is a neurologist in Anaheim, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Parissa Jannati Hagh practice?
Dr. Hagh practices at 441 N Lakeview Ave, Anaheim, CA 92807. Dr. Hagh's primary practice is Southern California Permanente Medical Group in Anaheim, California. Dmand AI also links Dr. Hagh to 1 group practice or clinic.
What is Dr. Parissa Jannati Hagh's office phone number?
The practice phone on file for Dr. Hagh is (714) 279-4000.
What is Dr. Parissa Jannati Hagh's medical license number?
Dr. Hagh holds California license A60353.
What medical group is Dr. Parissa Jannati Hagh part of?
Dr. Hagh is linked to Southern California Permanente Medical Group.
Is Dr. Parissa Jannati Hagh board certified?
Yes. Dr. Hagh is board certified in neurology by the American Board of Psychiatry and Neurology.
Where did Dr. Parissa Jannati Hagh go to medical school?
Dr. Hagh graduated from Weill Cornell Medicine in 1994.
What drugs does Dr. Parissa Jannati Hagh prescribe most?
In 2024 Medicare Part D data, Dr. Hagh's most prescribed drugs by claims were Galantamine ER, Carbidopa-Levodopa and Donepezil HCl.
Has Dr. Parissa Jannati Hagh received payments from drug or device companies?
CMS Open Payments shows $4,765 in general payments to Dr. Hagh from 11 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Parissa Jannati Hagh been practicing?
Dr. Hagh graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Parissa Jannati Hagh accept?
Dr. Hagh is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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