Dr. A. Reza Ehyai, MD
- Medicare services, 2021
- 346
- Part D claims, 2018
- 217
- Industry payments
- $472
- Insurance carriers
- 2
- State license
- 1
- Practice address
- 87 Scripps Dr, Sacramento, CA 95825-6372
- Practice phone
- Call (916) 567-3893
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ehyai's professional email, personal email and mobile number
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Dr. A. Reza Ehyai is a neurologist in Sacramento, California
Dr. Ehyai practices in Sacramento, California.
Dr. Ehyai's NPI, 1003980731, was assigned on November 17, 2006. Dr. Ehyai graduated from Shiraz University of Medical Sciences in 1971. Dr. Ehyai's California license number on file is A381910.
- NPI
- 1003980731NPI Registry (opens in a new tab)
- NPI enumeration date
- November 17, 2006
- NPI status
- Active
- Practice phone
- (916) 567-3893
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. A. Reza Ehyai's practice address is in Sacramento, California
Dr. Ehyai's practice address in the NPI Registry is 87 Scripps Dr, Sacramento, CA 95825-6372. The practice phone is (916) 567-3893.
- NPI Registry address87 Scripps Dr, Sacramento, CA 95825-6372Phone(916) 567-3893
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. A. Reza Ehyai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ehyai practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ehyai's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. A. Reza Ehyai is one of 2,207 neurologists in California
Neurology is Dr. Ehyai's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Ehyai is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Ehyai has a license on file in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Neurologists near Dr. Ehyai
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. A. Reza Ehyai billed Medicare for 346 services in 2021
CMS data shows 346 Medicare services from Dr. Ehyai across 6 procedure codes in 2021. Medicare paid $50,662 for them. Every service was in an office.
Dr. Ehyai's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 2462021: 246No change
- Office and hospital visits
- 2020: 1072021: 1007%
Dr. Ehyai compared with the California median for neurologists, 2021
- Dr. Ehyai
- California median
- Medicare services
- 346vs 40414% below
- Part D claims
- 217vs 32433% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Ehyai's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ehyai and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. A. Reza Ehyai's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Ehyai's median patient age at 63, with 70% women.
Dr. Ehyai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women70%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. A. Reza Ehyai wrote 217 Medicare Part D claims in 2018
In 2018, Dr. Ehyai wrote 217 Medicare Part D claims. They cover 11 drugs, with $24,131 in total drug cost. In 2017, CMS named 2,045 claims across 48 drugs.
Dr. Ehyai's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 2,0452018: 21789%
Drugs named by CMS: 11 in 2018, 48 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. A. Reza Ehyai received $472 in industry payments from 2016 to 2017
CMS Open Payments shows 39 general payments to Dr. Ehyai from 8 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 97% of the total. Allergan Inc. paid the most, $231.
General payments to Dr. Ehyai by program year, 2016 to 2017
General payments to Dr. Ehyai by kind, 2016 to 2017
- Food and beverage$45997%
- Education$133%
Companies that paid Dr. Ehyai the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. A. Reza Ehyai graduated from Shiraz University of Medical Sciences
Dr. Ehyai graduated from Shiraz University of Medical Sciences in 1971.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. A. Reza Ehyai accepts plans from 2 insurance carriers
Dr. Ehyai is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Ehyai accepts, by number of carriers
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. A. Reza Ehyai'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 |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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. A. Reza Ehyai
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. A. Reza Ehyai's NPI number?
Dr. A. Reza Ehyai's NPI number is 1003980731. It was assigned on November 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. A. Reza Ehyai?
Dr. A. Reza Ehyai is a neurologist in Sacramento, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. A. Reza Ehyai practice?
Dr. Ehyai practices at 87 Scripps Dr, Sacramento, CA 95825-6372.
What is Dr. A. Reza Ehyai's office phone number?
The practice phone on file for Dr. Ehyai is (916) 567-3893.
What is Dr. A. Reza Ehyai's medical license number?
Dr. Ehyai's California license number on file is A381910.
Does Dr. A. Reza Ehyai accept Medicare?
Yes. CMS data shows Dr. Ehyai billed Medicare for 346 services in 2021.
Is Dr. A. Reza Ehyai board certified?
Yes. Dr. Ehyai is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. A. Reza Ehyai bill to Medicare?
In 2021, Dr. Ehyai's most billed Medicare services were nerve and brain test (95886), office visit, new patient (99205) and nerve and brain test (95911).
Where did Dr. A. Reza Ehyai go to medical school?
Dr. Ehyai graduated from Shiraz University of Medical Sciences in 1971.
What drugs does Dr. A. Reza Ehyai prescribe most?
In 2018 Medicare Part D data, Dr. Ehyai's most prescribed drugs by claims were Donepezil HCl, Carbidopa-Levodopa and Levetiracetam.
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Has Dr. A. Reza Ehyai received payments from drug or device companies?
CMS Open Payments shows $472 in general payments to Dr. Ehyai from 8 companies from 2016 to 2017. The largest total came from Allergan Inc.
How long has Dr. A. Reza Ehyai been practicing?
Dr. Ehyai graduated from medical school in 1971, 55 years ago.
What insurance does Dr. A. Reza Ehyai accept?
Dr. Ehyai is in network with 2 carriers, including Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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