Dr. Cyrus Nasserian, MD
- Medicare services, 2024
- 2,523
- Medicare patients, 2024
- 428
- Part D claims, 2024
- 701
- Hospital affiliations
- 3
- Industry payments
- $32,145
- Practice address
- 150 West Route 66, Glendora, CA 91740
- Practice phone
- Call (626) 852-5050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nasserian'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. Cyrus Nasserian is a psychiatrist in Glendora, California
Dr. Nasserian practices at Glendora Hospital in Glendora, California, part of College Health.
Dr. Nasserian's NPI, 1154692556, was assigned on January 18, 2012. Dr. Nasserian graduated from American University of the Caribbean School of Medicine in 2009. Dr. Nasserian holds California license A122271.
- NPI
- 1154692556NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325290943
- NPI enumeration date
- January 18, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 852-5050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cyrus Nasserian practices at 2 locations in Glendora, California
Dr. Nasserian's primary practice is Glendora Hospital, at 150 West Route 66, Glendora, CA 91740 in Los Angeles County. The practice phone is (626) 852-5050. Dr. Nasserian also practices at Glendora Community Hospital, 130 W Route 66, Glendora, CA 91740.
- Glendora HospitalPrimary150 West Route 66, Glendora, CA 91740 · Los Angeles CountyPhone(626) 852-5050
- Glendora Community Hospital130 W Route 66, Glendora, CA 91740 · Los Angeles CountyPhone(626) 852-5015
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Cyrus Nasserian is affiliated with 4 sites of care and 2 medical groups
Dr. Nasserian's primary practice is Glendora Hospital in Glendora, California, part of College Health. Dr. Nasserian is also affiliated with Emanate Health Inter-Community Hospital. The medical group on file is California Psychiatric Group. Dmand AI also links Dr. Nasserian to 1 more hospital, 1 physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cyrus Nasserian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nasserian practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Glendora Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cyrus Nasserian is one of 6,803 psychiatrists in California
Psychiatry is Dr. Nasserian's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Nasserian is board certified in addiction medicine by the American Board of Preventive Medicine. Dr. Nasserian is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists anxiety, bipolar disorder, dementia, depression, non-alzheimer's dementia (chronic), psychoses and schizophrenia among the conditions Dr. Nasserian treats.
Psychiatrists near Dr. Nasserian
Counts of psychiatrists 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. Cyrus Nasserian billed Medicare for 2,523 services in 2024
CMS data shows 2,523 Medicare services from Dr. Nasserian across 10 procedure codes in 2024, for 428 Medicare patients. Medicare paid $189,586 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nasserian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,5942024: 2,4366%
- Tests and treatments
- 2023: 482024: 8781%
Dr. Nasserian compared with the California median for psychiatrists, 2024
- Dr. Nasserian
- California median
- Medicare services
- 2,523vs 11921.2 times
- Medicare patients
- 428vs 4110.4 times
- Part D claims
- 469vs 1443.3 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Nasserian's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Nasserian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nasserian and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cyrus Nasserian treated 428 Medicare patients in 2024, average age 65
CMS counts 428 Medicare patients who saw Dr. Nasserian in 2024. The largest group is under 65, with 165 patients. 75% of them have high blood pressure, and 75% have mood disorders. 86% are also on Medicaid. Their average risk score is 2.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nasserian's median patient age at 45, with 51% women.
Dr. Nasserian's Medicare patients by age, 2024
Dr. Nasserian's Medicare patients by sex, 2024
- Women18944%
- Men23956%
Chronic conditions among Dr. Nasserian's Medicare patients, 2024
- High blood pressure75%
- Mood disorders75%
- Anxiety73%
- Depression73%
- High cholesterol70%
- Schizophrenia and other psychoses70%
- Bipolar disorder60%
- Diabetes53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nasserian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cyrus Nasserian wrote 701 Medicare Part D claims in 2024
In 2024, Dr. Nasserian wrote 701 Medicare Part D claims for 133 patients. 96% of them were for generic drugs. CMS names the drug for 469 of them, across 19 drugs with 11 or more claims each, at $7,982 in total drug cost. In 2023, CMS named 996 claims across 31 drugs.
Dr. Nasserian's Part D claims by kind of drug, 2024
- Generic670 claims96%
- Brand-name31 claims4%
Dr. Nasserian'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. Nasserian's Part D claims, 2024
- Antipsychotics, patients 65 and over7%49 of 701 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: 9962024: 46953%
Drugs named by CMS: 19 in 2024, 31 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
How Dr. Cyrus Nasserian takes part in Medicare
Dr. Nasserian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Cyrus Nasserian received $32,145 in industry payments from 2016 to 2025
CMS Open Payments shows 567 general payments to Dr. Nasserian from 30 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 64% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $22,671.
General payments to Dr. Nasserian by program year, 2016 to 2025
General payments to Dr. Nasserian by kind, 2016 to 2025
- Speaker and faculty fees$20,57064%
- Food and beverage$11,22735%
- Education$2701%
- Travel and lodging$790%
Companies that paid Dr. Nasserian 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. Cyrus Nasserian graduated from American University of the Caribbean School of Medicine
Dr. Nasserian graduated from American University of the Caribbean School of Medicine in 2009.
- Medical school
- Board certified in addiction medicine
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Cyrus Nasserian accepts plans from 9 insurance carriers
Dr. Nasserian is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- CMS Medicare
- Humana
- +1 more carriersWith a free account
Plan types Dr. Nasserian accepts, by number of carriers
- Medicare8
- PPO5
- HMO4
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Cyrus Nasserian'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Cyrus Nasserian
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. Cyrus Nasserian's NPI number?
Dr. Cyrus Nasserian's NPI number is 1154692556. It was assigned on January 18, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Cyrus Nasserian?
Dr. Cyrus Nasserian is a psychiatrist in Glendora, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Cyrus Nasserian practice?
Dr. Nasserian practices at 150 West Route 66, Glendora, CA 91740. Dr. Nasserian also practices at 130 W Route 66, Glendora, CA 91740. Dr. Nasserian's primary practice is Glendora Hospital in Glendora, California, part of College Health. Dmand AI also links Dr. Nasserian to 1 hospital, 1 physician office and 1 medical group.
What is Dr. Cyrus Nasserian's office phone number?
The practice phone on file for Dr. Nasserian is (626) 852-5050.
What is Dr. Cyrus Nasserian's medical license number?
Dr. Nasserian holds California license A122271.
Which hospitals is Dr. Cyrus Nasserian affiliated with?
Dr. Nasserian practices at Glendora Hospital in Glendora, California. Dr. Nasserian is also affiliated with Emanate Health Inter-Community Hospital. Dmand AI links Dr. Nasserian to 1 more hospital.
What medical group is Dr. Cyrus Nasserian part of?
Dr. Nasserian is linked to California Psychiatric Group. Dmand AI links Dr. Nasserian to 1 more medical group.
Does Dr. Cyrus Nasserian accept Medicare?
Yes. CMS data shows Dr. Nasserian billed Medicare for 2,523 services in 2024, and Dr. Nasserian accepts Medicare assignment.
How many Medicare patients does Dr. Cyrus Nasserian see?
CMS counts 428 Medicare patients who saw Dr. Nasserian in 2024, with an average age of 65.
Is Dr. Cyrus Nasserian board certified?
Yes. Dr. Nasserian is board certified in addiction medicine by the American Board of Preventive Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Cyrus Nasserian bill to Medicare?
In 2024, Dr. Nasserian's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Cyrus Nasserian go to medical school?
Dr. Nasserian graduated from American University of the Caribbean School of Medicine in 2009.
What drugs does Dr. Cyrus Nasserian prescribe most?
In 2024 Medicare Part D data, Dr. Nasserian's most prescribed drugs by claims were Quetiapine Fumarate, Olanzapine and Trazodone HCl.
Has Dr. Cyrus Nasserian received payments from drug or device companies?
CMS Open Payments shows $32,145 in general payments to Dr. Nasserian from 30 companies from 2016 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Cyrus Nasserian been practicing?
Dr. Nasserian graduated from medical school in 2009, 17 years ago.
What insurance does Dr. Cyrus Nasserian accept?
Dr. Nasserian is in network with 9 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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