Rana Taherian, M.D.
Rheumatology Physician · Los Angeles, CA
Rana Taherian, M.D. is a rheumatology physician with a practice address in Los Angeles, California, and NPI 1104272509, issued on May 4, 2016. Check the license (California A183891, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rana Taherian
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- A183891 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2080 Century Park E Ste 710, Los Angeles, CA 90067
- Phone
- (310) 715-3237
- Enumerated
- May 4, 2016
- Record last updated
- Aug 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20230717000478); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 926 in California → Look up another NPI →
Also registered at 2080 Century Park E Ste 710
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Natalie Tran, N.P.Family Nurse Practitioner1508076472
Verify Rana Taherian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A183891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average rheumatology physician in 2024
150 Medicare Part D claims for 36 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Celecoxib18 claims
- Hydroxychloroquine Sulfate17 claims
- Prednisone13 claims
- Methotrexate12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $92.43
4 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Innovative Medical Solutions Inc A Medical GroupPanorama City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rana Taherian among 926 rheumatology physician records in California
Rana Taherian, M.D. is one of 926 rheumatology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2003 among the 641 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California.
All 926 in California → Every provider in Los Angeles → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Jay Persselin, M.D.Los Angeles, CA 900731952325268
- Christina Charles-Schoeman, MDLos Angeles, CA 900741467486993
- Shao-Lee Lin, MDLos Angeles, CA 900741730108614
- Nunzio Bottini, M.D., PH.D.Los Angeles, CA 900481124303011
- Lindsy Forbess, MDLos Angeles, CA 900481972764116
- Elizabeth Frame, M.D.West Hollywood, CA 900481912094434
- Elayne Garber, MDLos Angeles, CA 900481508960840
- Jon Giles, M.D.Los Angeles, CA 900481679511810
Common questions
What is Rana Taherian, M.D.'s NPI number?
Rana Taherian, M.D.'s National Provider Identifier (NPI) is 1104272509, issued on May 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Rana Taherian, M.D. located?
The NPPES record lists a practice address at 2080 Century Park E Ste 710, Los Angeles, CA, 90067. Phone: (310) 715-3237. Providers update this record themselves, so call before visiting.
How can I verify Rana Taherian, M.D.'s license?
NPPES lists California license number A183891, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rana Taherian, M.D. prescribe under Medicare Part D?
In 2024, Rana Taherian, M.D. had 150 Medicare Part D claims for 36 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.