Dr. Robin Williams, MD

  • Washington, DC
  • Surgical oncologist
NPI1073556023PAC ID1759449341
Medicare services, 2024
31
Medicare patients, 2024
35
Part D claims, 2024
19
Publications
1
Hospital affiliations
1
Practice address
2041 Georgia Ave NW, Washington, DC 20060
Practice phone
Call (202) 745-6100
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Howard University Hospital

Hospital · Washington, District of Columbia

See all 3 affiliations

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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.

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Dr. Robin Williams is a surgical oncologist in Washington, District of Columbia

Dr. Williams practices at Howard University Hospital in Washington, District of Columbia, part of Howard University.

Dr. Williams' NPI, 1073556023, was assigned on June 14, 2006. Dr. Williams graduated from University of Maryland School of Medicine in 1989. Dr. Williams holds District of Columbia license 192527.

NPI and contact details
Medicare PAC ID
1759449341
NPI enumeration date
June 14, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(202) 745-6100
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
63
Medical school graduation
1989

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Robin Williams practices at Howard University Hospital in Washington, District of Columbia

Dr. Williams' primary practice is Howard University Hospital, at 2041 Georgia Ave NW, Washington, DC 20060 in The District County. The practice phone is (202) 745-6100.

Source: Dmand AI Affiliation Data

Dr. Robin Williams is affiliated with 1 site of care and 2 medical groups

Dr. Williams' primary practice is Howard University Hospital in Washington, District of Columbia, part of Howard University. The medical group on file is Howard University Faculty Practice Plan. Dmand AI also links Dr. Williams to 1 more medical group, named with a free account.

See all 3 affiliations for Dr. Williams

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Robin Williams' practice

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

EHR by site
SiteEHR vendor and product
Howard University HospitalAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Robin Williams is one of 9 surgical oncologists in District of Columbia

Surgical oncology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dmand AI has Dr. Williams' licenses on file in 2 states: District of Columbia and Tennessee.

Specialties and state licenses

  • Surgical oncology, District of ColumbiaPrimaryLicense 19527 · taxonomy 2086X0206X
  • Surgery, TennesseeLicense 25969 · taxonomy 208600000X

Surgical oncologists near Dr. Williams

Counts of surgical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

9surgical oncologists in District of Columbia
9surgical oncologists in Washington
5surgical oncologists at Howard University Hospital

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

Dr. Robin Williams billed Medicare for 31 services in 2024

CMS data shows 31 Medicare services from Dr. Williams across 2 procedure codes in 2024, all of them office visits, for 35 Medicare patients. Medicare paid $3,271 for them. Every service was in an office.

Medicare services, 202431
Medicare patients35
Paid by Medicare$3,271
Procedure codes2

Dr. Williams' Medicare services by type, 2022 to 2024

  • 2022
  • 2024
Office and hospital visits
2022: 1812024: 3183%
Imaging
2022: 1072024: 0100%
Surgery
2022: 242024: 0100%

Dr. Williams' 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. Williams

Need commercial claims for Dr. Williams?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other surgical oncologists in District of Columbia.

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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Dr. Robin Williams treated 35 Medicare patients in 2024, average age 74

CMS counts 35 Medicare patients who saw Dr. Williams in 2024. The largest group is 75 to 84, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.54, 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. Williams' median patient age at 53, with 97% women.

Medicare patients, 202435
Average age74
Average risk score1.54
Also on Medicaid31%

Dr. Williams' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Williams' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer54%
  4. Arthritis37%
  5. Diabetes37%

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

Dr. Williams' patients across all payers

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

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women97%
  • Men2%

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

Dr. Robin Williams wrote 19 Medicare Part D claims in 2024

In 2024, Dr. Williams wrote 19 Medicare Part D claims. 100% of them were for generic drugs. They cover 3 drugs, with $297 in total drug cost. In 2021, CMS named 32 claims across 2 drugs.

Part D claims, 202419
Drugs named by CMS3
Total drug cost$297

Dr. Williams' most prescribed drugs by claims, 2022

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 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 322022: 4953%

Drugs named by CMS: 3 in 2022, 2 in 2021.

See all prescribing by Dr. Williams

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

How Dr. Robin Williams takes part in Medicare

Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Robin Williams has 1 publication on record

Dmand AI links 1 paper to Dr. Williams in 2022. Dr. Williams' most frequent co-authors are Lindsay Rae Friedman, MD, MS and Jaina Lane.

Papers1

Dr. Williams' most frequent co-authors

Recent publications by Dr. Williams

See all 1 publications and co-authors

See who Dr. Williams researches with

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

How network discovery works

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

Dr. Robin Williams received $1,991 in industry payments from 2016 to 2025

CMS Open Payments shows 37 general payments to Dr. Williams from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 73% of the total. Stryker Corporation paid the most, $455.

General payments to Dr. Williams by program year, 2016 to 2025

General payments to Dr. Williams by kind, 2016 to 2025

$2Kin total
  • Food and beverage$1,45873%
  • Travel and lodging$51826%
  • Entertainment$151%

Companies that paid Dr. Williams the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Williams

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

Dr. Robin Williams graduated from University of Maryland School of Medicine

Dr. Williams graduated from University of Maryland School of Medicine in 1989.

  1. Medical schoolUniversity of Maryland School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Robin Williams'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Robin Williams

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. Robin Williams' NPI number?

Dr. Robin Williams' NPI number is 1073556023. It was assigned on June 14, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robin Williams?

Dr. Robin Williams is a surgical oncologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).

Where does Dr. Robin Williams practice?

Dr. Williams practices at 2041 Georgia Ave NW, Washington, DC 20060. Dr. Williams' primary practice is Howard University Hospital in Washington, District of Columbia, part of Howard University. Dmand AI also links Dr. Williams to 1 medical group.

What is Dr. Robin Williams' office phone number?

The practice phone on file for Dr. Williams is (202) 745-6100.

What is Dr. Robin Williams' medical license number?

Dr. Williams holds District of Columbia license 192527, one of the licenses on file in 2 states.

Which states has Dr. Robin Williams been licensed in?

Dmand AI has state licenses on file for Dr. Williams in District of Columbia and Tennessee.

Which hospitals is Dr. Robin Williams affiliated with?

Dr. Williams practices at Howard University Hospital in Washington, District of Columbia.

What medical group is Dr. Robin Williams part of?

Dr. Williams is linked to Howard University Faculty Practice Plan. Dmand AI links Dr. Williams to 1 more medical group.

Does Dr. Robin Williams accept Medicare?

Yes. CMS data shows Dr. Williams billed Medicare for 31 services in 2024, and Dr. Williams accepts Medicare assignment.

How many Medicare patients does Dr. Robin Williams see?

CMS counts 35 Medicare patients who saw Dr. Williams in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

What services does Dr. Robin Williams bill to Medicare?

In 2024, Dr. Williams' most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99204).

Where did Dr. Robin Williams go to medical school?

Dr. Williams graduated from University of Maryland School of Medicine in 1989.

What drugs does Dr. Robin Williams prescribe most?

In 2022 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Nystatin.

Has Dr. Robin Williams received payments from drug or device companies?

CMS Open Payments shows $1,991 in general payments to Dr. Williams from 22 companies from 2016 to 2025. The largest total came from Stryker Corporation.

How long has Dr. Robin Williams been practicing?

Dr. Williams graduated from medical school in 1989, 37 years ago.

Does Dr. Robin Williams do research?

Dmand AI links 1 publication to Dr. Williams.

Who does Dr. Robin Williams publish with?

Dr. Williams' most frequent co-authors are Lindsay Rae Friedman, MD, MS (1 shared paper) and Jaina Lane (1 shared paper).

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