Dr. Ramin Mehdian, MD
- Medicare services, 2024
- 5,945
- Medicare patients, 2024
- 1,024
- Part D claims, 2024
- 4,314
- Publications
- 1
- MIPS score, 2024
- 97
- Practice address
- 1000 Newbury Rd, Newbury Park, CA 91320
- Practice phone
- Call (805) 499-4143
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ramin Mehdian Medical Corporation
Newbury Park, California
Find Dr. Mehdian'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. Ramin Mehdian is a pulmonologist in Newbury Park, California
Dr. Mehdian practices at Ramin Mehdian Medical Corporation in Newbury Park, California.
Dr. Mehdian's NPI, 1053457127, was assigned on January 29, 2007. Dr. Mehdian graduated from New York Medical College in 1995. Dr. Mehdian holds California license A62908.
- NPI
- 1053457127NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335204221
- NPI enumeration date
- January 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (805) 499-4143
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ramin Mehdian practices at Ramin Mehdian Medical Corporation in Newbury Park, California
Dr. Mehdian's primary practice is Ramin Mehdian Medical Corporation, at 1000 Newbury Rd, Newbury Park, CA 91320 in Ventura County. The practice phone is (805) 499-4143.
- Ramin Mehdian Medical Corporation1000 Newbury Rd, Newbury Park, CA 91320 · Ventura CountyPhone(805) 499-4143
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ramin Mehdian is affiliated with 6 sites of care and 2 medical groups
Dr. Mehdian's primary practice is Ramin Mehdian Medical Corporation in Newbury Park, California. Dr. Mehdian is also affiliated with Dignity Health - Northridge Hospital Medical Center. The medical group on file is Ramin Mehdian, MD. Dmand AI also links Dr. Mehdian to 2 more hospitals, 1 group practice or clinic, 1 home health agency and 1 medical group, each 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. Ramin Mehdian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mehdian practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ramin Mehdian Medical Corporation | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ramin Mehdian is one of 1,339 pulmonologists in California
Pulmonary disease is Dr. Mehdian's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Mehdian is board certified in neurocritical care by the American Board of Emergency Medicine. Dr. Mehdian is licensed in California.
Specialties and state licenses
- Pulmonary disease, CaliforniaPrimary
Clinical focus
Dmand AI lists asthma, bronchitis, chronic lung disease, chronic obstructive pulmonary disease (COPD), chronic respiratory failure, chronic sinusitis, pleural effusion and pneumonia among the conditions Dr. Mehdian treats.
Pulmonologists near Dr. Mehdian
Counts of pulmonologists 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. Ramin Mehdian billed Medicare for 5,945 services in 2024
CMS data shows 5,945 Medicare services from Dr. Mehdian across 23 procedure codes in 2024, for 1,024 Medicare patients. Medicare paid $542,187 for them.
Dr. Mehdian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4,3022024: 4,1883%
- Tests and treatments
- 2023: 9682024: 1,60065%
- Other services
- 2023: 612024: 10369%
- Surgery
- 2023: 212024: 54157%
Where Dr. Mehdian's Medicare services took place, 2024
- In an office3,72163%
- In a facility2,22437%
Dr. Mehdian compared with the California median for pulmonologists, 2024
- Dr. Mehdian
- California median
- Medicare services
- 5,945vs 6499.2 times
- Medicare patients
- 1,024vs 2723.8 times
- Part D claims
- 3,819vs 4219.1 times
Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.
Dr. Mehdian'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. Mehdian?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mehdian and other pulmonologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ramin Mehdian treated 1,024 Medicare patients in 2024, average age 78
CMS counts 1,024 Medicare patients who saw Dr. Mehdian in 2024. The largest group is 75 to 84, with 450 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.91, 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. Mehdian's median patient age at 75, with 52% women.
Dr. Mehdian's Medicare patients by age, 2024
Dr. Mehdian's Medicare patients by sex, 2024
- Women53953%
- Men48547%
Chronic conditions among Dr. Mehdian's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- COPD55%
- Ischemic heart disease50%
- Diabetes41%
- Atrial fibrillation36%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mehdian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ramin Mehdian wrote 4,314 Medicare Part D claims in 2024
In 2024, Dr. Mehdian wrote 4,314 Medicare Part D claims for 499 patients. 60% of them were for generic drugs. CMS names the drug for 3,819 of them, across 68 drugs with 11 or more claims each, at $1,085,485 in total drug cost. In 2023, CMS named 4,005 claims across 83 drugs.
Dr. Mehdian's Part D claims by kind of drug, 2024
- Generic2,579 claims60%
- Brand-name and other1,735 claims40%
Dr. Mehdian'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. Mehdian's Part D claims, 2024
- Antibiotics5%209 of 4,314 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: 4,0052024: 3,8195%
Drugs named by CMS: 68 in 2024, 83 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
Dr. Ramin Mehdian scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Mehdian for performance year 2024, reported individually. Dr. Mehdian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mehdian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Mehdian's MIPS scores, performance year 2024
- 97of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
- 77of 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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Dr. Ramin Mehdian has 1 publication on record
Dmand AI links 1 paper to Dr. Mehdian.
Recent publications by Dr. Mehdian
See who Dr. Mehdian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mehdian works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ramin Mehdian received $1,449 in industry payments from 2016 to 2023
CMS Open Payments shows 44 general payments to Dr. Mehdian from 9 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 72% of the total. AstraZeneca Pharmaceuticals LP paid the most, $651.
General payments to Dr. Mehdian by program year, 2016 to 2023
General payments to Dr. Mehdian by kind, 2016 to 2023
- Food and beverage$1,03872%
- Travel and lodging$37226%
- Education$383%
Companies that paid Dr. Mehdian the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ramin Mehdian graduated from New York Medical College
Dr. Mehdian graduated from New York Medical College in 1995. Dr. Mehdian is a member of ACP.
- Medical school
- Board certified in neurocritical care
- Board certified in sleep medicine
- Board certified in critical care medicine
- Board certified in pulmonary disease
- Board certified in sleep medicine
Source: Dmand AI Professional Profile Data
Dr. Ramin Mehdian accepts plans from 10 insurance carriers
Dr. Mehdian is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- Regence Health Plans
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Dr. Mehdian accepts, by number of carriers
- Medicare6
- PPO6
- POS3
- HMO2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ramin Mehdian'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ramin Mehdian
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. Ramin Mehdian's NPI number?
Dr. Ramin Mehdian's NPI number is 1053457127. It was assigned on January 29, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ramin Mehdian?
Dr. Ramin Mehdian is a pulmonologist in Newbury Park, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Ramin Mehdian practice?
Dr. Mehdian practices at 1000 Newbury Rd, Newbury Park, CA 91320. Dr. Mehdian's primary practice is Ramin Mehdian Medical Corporation in Newbury Park, California. Dmand AI also links Dr. Mehdian to 2 hospitals, 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Ramin Mehdian's office phone number?
The practice phone on file for Dr. Mehdian is (805) 499-4143.
What is Dr. Ramin Mehdian's medical license number?
Dr. Mehdian holds California license A62908.
Which hospitals is Dr. Ramin Mehdian affiliated with?
Dr. Mehdian is affiliated with Dignity Health - Northridge Hospital Medical Center. Dmand AI links Dr. Mehdian to 2 more hospitals.
What medical group is Dr. Ramin Mehdian part of?
Dr. Mehdian is linked to Ramin Mehdian, MD. Dmand AI links Dr. Mehdian to 1 more medical group.
Does Dr. Ramin Mehdian accept Medicare?
Yes. CMS data shows Dr. Mehdian billed Medicare for 5,945 services in 2024, and Dr. Mehdian accepts Medicare assignment.
Does Dr. Ramin Mehdian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mehdian as offering telehealth services.
What is Dr. Ramin Mehdian's MIPS score?
Dr. Mehdian's MIPS final score for performance year 2024 is 97 out of 100, reported individually.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Ramin Mehdian see?
CMS counts 1,024 Medicare patients who saw Dr. Mehdian in 2024, with an average age of 78.
Is Dr. Ramin Mehdian board certified?
Yes. Dr. Mehdian is board certified in neurocritical care by the American Board of Emergency Medicine.
What services does Dr. Ramin Mehdian bill to Medicare?
In 2024, Dr. Mehdian's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and critical care (99291).
Where did Dr. Ramin Mehdian go to medical school?
Dr. Mehdian graduated from New York Medical College in 1995.
What drugs does Dr. Ramin Mehdian prescribe most?
In 2024 Medicare Part D data, Dr. Mehdian's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Breo Ellipta.
Has Dr. Ramin Mehdian received payments from drug or device companies?
CMS Open Payments shows $1,449 in general payments to Dr. Mehdian from 9 companies from 2016 to 2023. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Ramin Mehdian been practicing?
Dr. Mehdian graduated from medical school in 1995, 31 years ago.
Does Dr. Ramin Mehdian do research?
Dmand AI links 1 publication to Dr. Mehdian.
What insurance does Dr. Ramin Mehdian accept?
Dr. Mehdian is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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