Dr. Afsoon D. Roberts, MD

  • Washington, DC
  • Infectious disease specialist
NPI1124114277
Medicare services, 2024
509
Medicare patients, 2024
235
Part D claims, 2024
1,076
Publications
21
Clinical trials
2
Practice address
2150 Pennsylvania NW Ave, Washington, DC 20037
Practice phone
Call (202) 741-3350
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Medical Faculty Associates, Inc

Washington, District of Columbia

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Dr. Afsoon D. Roberts is an infectious disease specialist in Washington, District of Columbia

Dr. Roberts practices at Medical Faculty Associates, Inc in Washington, District of Columbia.

Dr. Roberts' NPI, 1124114277, was assigned on October 5, 2006. Dr. Roberts graduated from George Washington University School of Medicine and Health Sciences in 1992. Dr. Roberts holds District of Columbia license MD21414.

NPI and contact details
NPI enumeration date
October 5, 2006
NPI status
Active
Practice phone
(202) 741-3350
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
60
Medical school graduation
1992

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

Dr. Afsoon D. Roberts practices at Medical Faculty Associates, Inc in Washington, District of Columbia

Dr. Roberts' primary practice is Medical Faculty Associates, Inc, at 2150 Pennsylvania NW Ave, Washington, DC 20037 in District Of Columbia County. The practice phone is (202) 741-3350.

  • Medical Faculty Associates, Inc
    2150 Pennsylvania NW Ave, Washington, DC 20037 · District Of Columbia CountyPhone(202) 741-3350

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

Dr. Afsoon D. Roberts is affiliated with 2 sites of care and 1 medical group

Dr. Roberts' primary practice is Medical Faculty Associates, Inc in Washington, District of Columbia. The medical group on file is The GW Medical Faculty Associates. Dmand AI also links Dr. Roberts to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Roberts

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

Dmand AI tracks the EHR system at Dr. Afsoon D. Roberts' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roberts practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Medical Faculty Associates, IncAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Afsoon D. Roberts is one of 84 infectious disease specialists in District of Columbia

Infectious disease is Dr. Roberts' primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Roberts is board certified in infectious disease by the American Board of Internal Medicine. Dr. Roberts is licensed in District of Columbia.

Specialties and state licenses

  • Infectious disease, District of ColumbiaPrimaryLicense MD21414 · 1995 to 2027 · taxonomy 207RI0200X

Clinical focus

Dmand AI lists hepatitis c, hiv/aids, joint or bone infection and UTI among the conditions Dr. Roberts treats.

Infectious disease specialists near Dr. Roberts

Counts of infectious disease specialists 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. Afsoon D. Roberts billed Medicare for 509 services in 2024

CMS data shows 509 Medicare services from Dr. Roberts across 8 procedure codes in 2024, for 235 Medicare patients. Medicare paid $41,271 for them.

Medicare services, 2024509
Medicare patients235
Paid by Medicare$41,271
Procedure codes8

Dr. Roberts' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5112024: 4767%
Other services
2023: 02024: 33

Where Dr. Roberts' Medicare services took place, 2024

  • In an office17134%
  • In a facility33866%

Dr. Roberts compared with the District of Columbia median for infectious disease specialists, 2024

  • Dr. Roberts
  • District of Columbia median
Medicare services
509vs 41024% above
Medicare patients
235vs 19024% above
Part D claims
888vs 1705.2 times

Medians across 58 infectious disease specialists in District of Columbia with Dmand AI profiles that report each measure.

Dr. Roberts' 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 Dr. Roberts

Need commercial claims for Dr. Roberts?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Roberts and other infectious disease specialists in District of Columbia.

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

Dr. Afsoon D. Roberts treated 235 Medicare patients in 2024, average age 67

CMS counts 235 Medicare patients who saw Dr. Roberts in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.95, 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. Roberts' median patient age at 60, with 22% women.

Medicare patients, 2024235
Average age67
Average risk score2.95
Also on Medicaid57%

Dr. Roberts' Medicare patients by age, 2024

Dr. Roberts' Medicare patients by sex, 2024

  • Women10344%
  • Men13256%

Chronic conditions among Dr. Roberts' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol70%
  3. Arthritis59%
  4. Ischemic heart disease49%
  5. Diabetes47%
  6. Chronic kidney disease45%
  7. COPD35%
  8. Mood disorders35%

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

Dr. Roberts' patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women22%
  • Men78%

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

Dr. Afsoon D. Roberts wrote 1,076 Medicare Part D claims in 2024

In 2024, Dr. Roberts wrote 1,076 Medicare Part D claims for 114 patients. 29% of them were for generic drugs. CMS names the drug for 888 of them, across 18 drugs with 11 or more claims each, at $2,569,976 in total drug cost. In 2023, CMS named 817 claims across 21 drugs.

Part D claims, 20241,076
Drugs named by CMS18
Total drug cost$2.6M
Part D patients114

Dr. Roberts' Part D claims by kind of drug, 2024

  • Generic310 claims29%
  • Brand-name766 claims71%

Dr. Roberts' 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. Roberts' Part D claims, 2024

  • Antibiotics9%98 of 1,076 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: 8172024: 8889%

Drugs named by CMS: 18 in 2024, 21 in 2023.

See all prescribing by Dr. Roberts

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. Afsoon D. Roberts has 21 publications on record

Dmand AI links 21 papers to Dr. Roberts, published from 2004 to 2022. 2015 was the busiest year, with 3. The most frequent topics are HIV Infections, Anti-HIV Agents and Monkeypox virus. Dr. Roberts has published most often in AIDS. Dr. Roberts' most frequent co-authors are Gary L. Simon, MD, Marc Oliver Siegel, MD and Hana Akselrod, MD, MPH.

Papers21
Years published2004 to 2022

Dr. Roberts' papers by year, 2004 to 2022

Topics Dr. Roberts writes about most

  • HIV Infections
  • Anti-HIV Agents
  • Monkeypox virus
  • Mpox, Monkeypox
  • Anti-Bacterial Agents
  • Cholesterol
  • Disease Susceptibility
  • HIV-1

Dr. Roberts' most frequent co-authors

Recent publications by Dr. Roberts

See all 21 publications and co-authors

See who Dr. Roberts researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Roberts works with, so you can find a warm path to the right infectious disease specialists.

How network discovery works

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

Dr. Afsoon D. Roberts has worked on 2 clinical trials

Dmand AI links Dr. Roberts to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Hookworm Infections, Pneumonia, Pneumocystis and Pneumocystis Infections.

Clinical trials with Dr. Roberts by phase

  1. 1Phase 1: 1 trial
  2. NonePhase 2: no trials
  3. NonePhase 3: no trials
  4. 1Phase 4: 1 trial

Conditions in Dr. Roberts' trials

  • Hookworm Infections
  • Pneumonia, Pneumocystis
  • Pneumocystis Infections
  • Strongylida Infections

Investigators on the most trials with Dr. Roberts

Recent clinical trials with Dr. Roberts

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Afsoon D. Roberts received $246 in industry payments from 2016 to 2024

CMS Open Payments shows 8 general payments to Dr. Roberts from 4 drug and device companies from 2016 to 2024. Education make up the largest share, 56% of the total. Janssen Pharmaceuticals, Inc paid the most, $100.

General payments to Dr. Roberts by program year, 2016 to 2024

General payments to Dr. Roberts by kind, 2016 to 2024

$246in total
  • Education$13856%
  • Food and beverage$10844%

Companies that paid Dr. Roberts the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Roberts

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Afsoon D. Roberts graduated from George Washington University School of Medicine and Health Sciences

Dr. Roberts graduated from George Washington University School of Medicine and Health Sciences in 1992. Dr. Roberts is a member of ACP.

  1. Medical schoolGeorge Washington University School of Medicine and Health Sciences
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Afsoon D. Roberts accepts plans from 17 insurance carriers

Dr. Roberts is in network with 17 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • CareFirst BlueCross BlueShield
  • Cigna
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • +9 more carriersWith a free account

Plan types Dr. Roberts accepts, by number of carriers

  1. PPO11
  2. Medicare10
  3. HMO9
  4. EPO4
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Afsoon D. Roberts'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Dr. Afsoon D. Roberts

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. Afsoon D. Roberts' NPI number?

Dr. Afsoon D. Roberts' NPI number is 1124114277. It was assigned on October 5, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Afsoon D. Roberts?

Dr. Afsoon D. Roberts is an infectious disease specialist in Washington, District of Columbia. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Afsoon D. Roberts practice?

Dr. Roberts practices at 2150 Pennsylvania NW Ave, Washington, DC 20037. Dr. Roberts' primary practice is Medical Faculty Associates, Inc in Washington, District of Columbia. Dmand AI also links Dr. Roberts to 1 group practice or clinic.

What is Dr. Afsoon D. Roberts' office phone number?

The practice phone on file for Dr. Roberts is (202) 741-3350.

What is Dr. Afsoon D. Roberts' medical license number?

Dr. Roberts holds District of Columbia license MD21414.

What medical group is Dr. Afsoon D. Roberts part of?

Dr. Roberts is linked to The GW Medical Faculty Associates.

Does Dr. Afsoon D. Roberts accept Medicare?

Yes. CMS data shows Dr. Roberts billed Medicare for 509 services in 2024.

How many Medicare patients does Dr. Afsoon D. Roberts see?

CMS counts 235 Medicare patients who saw Dr. Roberts in 2024, with an average age of 67.

Is Dr. Afsoon D. Roberts board certified?

Yes. Dr. Roberts is board certified in infectious disease by the American Board of Internal Medicine.

What services does Dr. Afsoon D. Roberts bill to Medicare?

In 2024, Dr. Roberts' most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99222).

Show 7 more questionsShow fewer questions

Where did Dr. Afsoon D. Roberts go to medical school?

Dr. Roberts graduated from George Washington University School of Medicine and Health Sciences in 1992.

What drugs does Dr. Afsoon D. Roberts prescribe most?

In 2024 Medicare Part D data, Dr. Roberts' most prescribed drugs by claims were Biktarvy, Tivicay and Dovato.

Has Dr. Afsoon D. Roberts received payments from drug or device companies?

CMS Open Payments shows $246 in general payments to Dr. Roberts from 4 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Afsoon D. Roberts been practicing?

Dr. Roberts graduated from medical school in 1992, 34 years ago.

Does Dr. Afsoon D. Roberts do research?

Dmand AI links 21 publications to Dr. Roberts, published from 2004 to 2022. Dr. Roberts has worked on 2 clinical trials.

Who does Dr. Afsoon D. Roberts publish with?

Dr. Roberts' most frequent co-authors are Gary L. Simon, MD (9 shared papers), Marc Oliver Siegel, MD (4 shared papers) and Hana Akselrod, MD, MPH (2 shared papers).

What insurance does Dr. Afsoon D. Roberts accept?

Dr. Roberts is in network with 17 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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