Robert Armen is an Infectious Disease physician. OpenAlex indexes 9 publications with 247 citations (h-index 5).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Contact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
845 W La Veta Ave
107a
Orange, CA 928683930
Telephone
714-289-7171Registry record last updated 27 Mar 2014.
Medicare prescribing footprint (2021)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Cardiovascular
65.5%Statin36.6%Atorvastatin Calcium74%Simvastatin26%Part D≥27 patientsACE inhibitor9.9%Lisinopril100%Part D≥12 patients+ 3 more classes in this area
Metabolism & gastrointestinal
12.5%Biguanide (metformin)7.3%Metformin Hcl100%Part D<11 patientsSulfonylurea5.2%Glimepiride100%Part D<11 patientsHormonal (systemic)
9.5%l-Thyroxine9.5%Levothyroxine Sodium100%Part D≥14 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Immunoglobulin Class Distribution of Measles Virus Antibodies in Serum and Spinal Fluids of Patients with Subacute Sclerosing Panencephalitis
International Archives of Allergy and Applied Immunology
2009 - Structure and Biological Functions of Human IgD
International Archives of Allergy and Applied Immunology
2009 - Upright KUB Roentgenogram.
PubMed
1985
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A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”