Dr. Rana Taherian, MD
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 150
- Hospital affiliations
- 1
- Industry payments
- $552
- Medical group
- 1
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Taherian's professional email, personal email and mobile number
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Dr. Rana Taherian is a rheumatologist in Santa Monica, California
Dr. Taherian practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Dr. Taherian's NPI, 1104272509, was assigned on May 4, 2016. Dr. Taherian graduated from Iran University of Medical Sciences in 2010. Dr. Taherian holds California license A183891.
- NPI
- 1104272509NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2016
- NPI status
- Active
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Rana Taherian practices at UCLA Santa Monica Medical Center in Santa Monica, California
Dr. Taherian's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Dr. Rana Taherian is affiliated with 2 sites of care and 1 medical group
Dr. Taherian's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. The medical group on file is Innovative Medical Solutions (IMS Med Group). Dmand AI also links Dr. Taherian to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rana Taherian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Taherian practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Santa Monica Medical Center | 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. Rana Taherian is one of 821 rheumatologists in California
Rheumatology is Dr. Taherian's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Taherian is board certified in internal medicine by the American Board of Internal Medicine. Dr. Taherian is licensed in California.
Specialties and state licenses
- Rheumatology, CaliforniaPrimary
Rheumatologists near Dr. Taherian
Counts of rheumatologists 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. Rana Taherian treated 11 Medicare patients in 2024, average age 67
CMS counts 11 Medicare patients who saw Dr. Taherian in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 1.98, 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. Taherian's median patient age at 55, with 82% women.
Dr. Taherian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Taherian'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
- Women82%
- Men17%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rana Taherian wrote 150 Medicare Part D claims in 2024
In 2024, Dr. Taherian wrote 150 Medicare Part D claims for 36 patients. 81% of them were for generic drugs. CMS names the drug for 60 of them, across 4 drugs with 11 or more claims each, at $1,081 in total drug cost. In 2021, CMS named 111 claims across 6 drugs.
Dr. Taherian's Part D claims by kind of drug, 2024
- Generic122 claims81%
- Brand-name28 claims19%
Dr. Taherian'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, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 1112024: 6046%
Drugs named by CMS: 4 in 2024, 6 in 2021.
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. Rana Taherian received $552 in industry payments from 2021 to 2025
CMS Open Payments shows 14 general payments to Dr. Taherian from 4 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $287.
General payments to Dr. Taherian by program year, 2021 to 2025
Companies that paid Dr. Taherian the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rana Taherian graduated from Iran University of Medical Sciences
Dr. Taherian graduated from Iran University of Medical Sciences in 2010.
- Medical school
- Board certified in internal medicine
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Rana Taherian accepts plans from 8 insurance carriers
Dr. Taherian is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- CMS Medicare
Plan types Dr. Taherian accepts, by number of carriers
- Medicare8
- PPO5
- HMO4
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Rana Taherian'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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) |
| 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. Rana Taherian
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. Rana Taherian's NPI number?
Dr. Rana Taherian's NPI number is 1104272509. It was assigned on May 4, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Rana Taherian?
Dr. Rana Taherian is a rheumatologist in Santa Monica, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Rana Taherian practice?
Dr. Taherian practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Taherian's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Taherian to 1 group practice or clinic.
What is Dr. Rana Taherian's office phone number?
The practice phone on file for Dr. Taherian is (310) 319-4000.
What is Dr. Rana Taherian's medical license number?
Dr. Taherian holds California license A183891.
Which hospitals is Dr. Rana Taherian affiliated with?
Dr. Taherian practices at UCLA Santa Monica Medical Center in Santa Monica, California.
What medical group is Dr. Rana Taherian part of?
Dr. Taherian is linked to Innovative Medical Solutions (IMS Med Group).
How many Medicare patients does Dr. Rana Taherian see?
CMS counts 11 Medicare patients who saw Dr. Taherian in 2024, with an average age of 67.
Is Dr. Rana Taherian board certified?
Yes. Dr. Taherian is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Rana Taherian go to medical school?
Dr. Taherian graduated from Iran University of Medical Sciences in 2010.
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What drugs does Dr. Rana Taherian prescribe most?
In 2024 Medicare Part D data, Dr. Taherian's most prescribed drugs by claims were Celecoxib, Hydroxychloroquine Sulfate and Prednisone.
Has Dr. Rana Taherian received payments from drug or device companies?
CMS Open Payments shows $552 in general payments to Dr. Taherian from 4 companies from 2021 to 2025. The largest total came from Amgen Inc.
How long has Dr. Rana Taherian been practicing?
Dr. Taherian graduated from medical school in 2010, 16 years ago.
What insurance does Dr. Rana Taherian accept?
Dr. Taherian is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and LA Care. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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