Mersedeh Bahr Hosseini

  • Los Angeles, CA
  • Neurologist
NPI1194083105PAC ID9537469705
Medicare services, 2024
175
Medicare patients, 2024
112
Part D claims, 2024
149
Publications
1
MIPS score, 2024
94
Practice address
200 Medical Plz, Los Angeles, CA 90024
Practice phone
Call (310) 794-9206
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Peter Morton UCLA Medical Building

Los Angeles, California

See all 5 affiliations

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Mersedeh Bahr Hosseini is a neurologist in Los Angeles, California

Mersedeh Bahr Hosseini practices at Peter Morton UCLA Medical Building in Los Angeles, California.

Mersedeh Bahr Hosseini's NPI, 1194083105, was assigned on April 26, 2012. Mersedeh Bahr Hosseini graduated from Azad University in 2009. Mersedeh Bahr Hosseini's Oregon license number on file is MD187494.

NPI and contact details
Medicare PAC ID
9537469705
NPI enumeration date
April 26, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 794-9206
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
43
Medical school graduation
2009

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Mersedeh Bahr Hosseini practices at Peter Morton UCLA Medical Building in Los Angeles, California

Mersedeh Bahr Hosseini's primary practice is Peter Morton UCLA Medical Building, at 200 Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 794-9206.

  • Peter Morton UCLA Medical Building
    200 Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 794-9206

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Mersedeh Bahr Hosseini is affiliated with 4 sites of care and 1 medical group

Mersedeh Bahr Hosseini's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Mersedeh Bahr Hosseini is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Neurology. Dmand AI also links Mersedeh Bahr Hosseini to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Mersedeh Bahr Hosseini

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Mersedeh Bahr Hosseini's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mersedeh Bahr Hosseini practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Peter Morton UCLA Medical BuildingAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Mersedeh Bahr Hosseini is one of 2,207 neurologists in California

Neurology is Mersedeh Bahr Hosseini's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Mersedeh Bahr Hosseini is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Mersedeh Bahr Hosseini's licenses on file in 3 states: Oregon, California and Illinois.

Specialties and state licenses

  • Neurology, OregonPrimaryLicense MD187494 · 2018 to 2021 · taxonomy 2084N0400X
  • California licenseLicense A137503 · 2015 to 2027
  • Illinois license2015 to 2016

Clinical focus

Dmand AI lists acute mini-stroke (TIA), cerebrovascular disease and stroke among the conditions Mersedeh Bahr Hosseini treats.

Neurologists near Mersedeh Bahr Hosseini

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

Mersedeh Bahr Hosseini billed Medicare for 175 services in 2024

CMS data shows 175 Medicare services from Mersedeh Bahr Hosseini across 5 procedure codes in 2024, for 112 Medicare patients. Medicare paid $20,095 for them.

Medicare services, 2024175
Medicare patients112
Paid by Medicare$20,095
Procedure codes5

Mersedeh Bahr Hosseini's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2072024: 17515%

Where Mersedeh Bahr Hosseini's Medicare services took place, 2024

  • In an office5733%
  • In a facility11867%

Mersedeh Bahr Hosseini compared with the California median for neurologists, 2024

  • Mersedeh Bahr Hosseini
  • California median
Medicare services
175vs 40457% below
Medicare patients
112vs 19041% below
Part D claims
87vs 32473% below

Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.

Mersedeh Bahr Hosseini'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.

See all procedures by Mersedeh Bahr Hosseini

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Mersedeh Bahr Hosseini treated 112 Medicare patients in 2024, average age 76

CMS counts 112 Medicare patients who saw Mersedeh Bahr Hosseini in 2024. The largest group is 75 to 84, with 41 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Mersedeh Bahr Hosseini's median patient age at 64, with 48% women.

Medicare patients, 2024112
Average age76
Average risk score1.88
Also on Medicaid31%

Mersedeh Bahr Hosseini's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Mersedeh Bahr Hosseini's Medicare patients by sex, 2024

  • Women5347%
  • Men5953%

Chronic conditions among Mersedeh Bahr Hosseini's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Stroke or TIA75%
  4. Arthritis61%
  5. Ischemic heart disease52%
  6. Diabetes44%
  7. Mood disorders42%
  8. Chronic kidney disease39%

Share of Medicare patients with each condition. A patient can have several.

Mersedeh Bahr Hosseini's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Mersedeh Bahr Hosseini wrote 149 Medicare Part D claims in 2024

In 2024, Mersedeh Bahr Hosseini wrote 149 Medicare Part D claims for 36 patients. 75% of them were for generic drugs. CMS names the drug for 87 of them, across 5 drugs with 11 or more claims each, at $30,027 in total drug cost. In 2023, CMS named 121 claims across 6 drugs.

Part D claims, 2024149
Drugs named by CMS5
Total drug cost$30,027
Part D patients36

Mersedeh Bahr Hosseini's Part D claims by kind of drug, 2024

  • Generic112 claims75%
  • Brand-name37 claims25%

Mersedeh Bahr Hosseini'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1212024: 8728%

Drugs named by CMS: 5 in 2024, 6 in 2023.

See all prescribing by Mersedeh Bahr Hosseini

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

Mersedeh Bahr Hosseini scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Mersedeh Bahr Hosseini for performance year 2024, reported as part of a group. Mersedeh Bahr Hosseini accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mersedeh Bahr Hosseini as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Mersedeh Bahr Hosseini's MIPS scores, performance year 2024

  • 94of 100Final score
  • 86.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 67of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Mersedeh Bahr Hosseini has 1 publication on record

Dmand AI links 1 paper to Mersedeh Bahr Hosseini.

Papers1

Recent publications by Mersedeh Bahr Hosseini

See all 1 publications and co-authors

See who Mersedeh Bahr Hosseini researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Mersedeh Bahr Hosseini works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Mersedeh Bahr Hosseini graduated from Azad University

Mersedeh Bahr Hosseini graduated from Azad University in 2009.

  1. Medical schoolAzad University
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology
  3. Board certified in vascular neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Mersedeh Bahr Hosseini accepts plans from 14 insurance carriers

Mersedeh Bahr Hosseini is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +6 more carriersWith a free account

Plan types Mersedeh Bahr Hosseini accepts, by number of carriers

  1. PPO9
  2. HMO7
  3. Medicare7
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Mersedeh Bahr Hosseini's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Mersedeh Bahr Hosseini

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Mersedeh Bahr Hosseini's NPI number?

Mersedeh Bahr Hosseini's NPI number is 1194083105. It was assigned on April 26, 2012, and it is active in the NPI Registry.

What does Mersedeh Bahr Hosseini specialize in?

Mersedeh Bahr Hosseini is a neurologist in Los Angeles, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Mersedeh Bahr Hosseini practice?

Mersedeh Bahr Hosseini practices at 200 Medical Plz, Los Angeles, CA 90024. Mersedeh Bahr Hosseini's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dmand AI also links Mersedeh Bahr Hosseini to 1 hospital and 1 group practice or clinic.

What is Mersedeh Bahr Hosseini's office phone number?

The practice phone on file for Mersedeh Bahr Hosseini is (310) 794-9206.

What is Mersedeh Bahr Hosseini's medical license number?

Mersedeh Bahr Hosseini's Oregon license number on file is MD187494, one of the licenses on file in 3 states.

Which states has Mersedeh Bahr Hosseini been licensed in?

Dmand AI has state licenses on file for Mersedeh Bahr Hosseini in Oregon (2018 to 2021), California (2015 to 2027) and Illinois (2015 to 2016).

Which hospitals is Mersedeh Bahr Hosseini affiliated with?

Mersedeh Bahr Hosseini is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Mersedeh Bahr Hosseini to 1 more hospital.

What medical group is Mersedeh Bahr Hosseini part of?

Mersedeh Bahr Hosseini is linked to UCLA Neurology.

Does Mersedeh Bahr Hosseini accept Medicare?

Yes. CMS data shows Mersedeh Bahr Hosseini billed Medicare for 175 services in 2024, and Mersedeh Bahr Hosseini accepts Medicare assignment.

Does Mersedeh Bahr Hosseini offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Mersedeh Bahr Hosseini as offering telehealth services.

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What is Mersedeh Bahr Hosseini's MIPS score?

Mersedeh Bahr Hosseini's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.

How many Medicare patients does Mersedeh Bahr Hosseini see?

CMS counts 112 Medicare patients who saw Mersedeh Bahr Hosseini in 2024, with an average age of 76.

Is Mersedeh Bahr Hosseini board certified?

Yes. Mersedeh Bahr Hosseini is board certified in neurology by the American Board of Psychiatry and Neurology.

What services does Mersedeh Bahr Hosseini bill to Medicare?

In 2024, Mersedeh Bahr Hosseini's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and office visit, established patient (99214).

Where did Mersedeh Bahr Hosseini go to medical school?

Mersedeh Bahr Hosseini graduated from Azad University in 2009.

What drugs does Mersedeh Bahr Hosseini prescribe most?

In 2024 Medicare Part D data, Mersedeh Bahr Hosseini's most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Clopidogrel.

How long has Mersedeh Bahr Hosseini been practicing?

Mersedeh Bahr Hosseini graduated from medical school in 2009, 17 years ago.

Does Mersedeh Bahr Hosseini do research?

Dmand AI links 1 publication to Mersedeh Bahr Hosseini.

What insurance does Mersedeh Bahr Hosseini accept?

Mersedeh Bahr Hosseini is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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