Laryngoscope
Dr. Voichita Bar Ad, MD
- Medicare services, 2024
- 1,743
- Medicare patients, 2024
- 208
- Part D claims, 2024
- 39
- Publications
- 11
- Clinical trials
- 8
- Practice address
- 111 South 11th Street, Philadelphia, PA 19107
- Practice phone
- Call (215) 955-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bar Ad's professional email, personal email and mobile number
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.
Dr. Voichita Bar Ad is a radiation oncologist in Philadelphia, Pennsylvania
Dr. Bar Ad practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University.
Dr. Bar Ad's NPI, 1730135393, was assigned on May 25, 2006. Dr. Bar Ad holds Pennsylvania license MD428235.
- NPI
- 1730135393NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426053059
- NPI enumeration date
- May 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (215) 955-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Voichita Bar Ad practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania
Dr. Bar Ad's primary practice is Thomas Jefferson University Hospital, at 111 South 11th Street, Philadelphia, PA 19107 in Philadelphia County. The practice phone is (215) 955-6000.
- Thomas Jefferson University Hospital111 South 11th Street, Philadelphia, PA 19107 · Philadelphia CountyPhone(215) 955-6000
Source: Dmand AI Affiliation Data
Dr. Voichita Bar Ad is affiliated with 1 site of care and 1 medical group
Dr. Bar Ad's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Jefferson University Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Voichita Bar Ad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bar Ad practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thomas Jefferson University Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Thomas Jefferson University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Voichita Bar Ad is one of 304 radiation oncologists in Pennsylvania
Radiation oncology is Dr. Bar Ad's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Bar Ad is licensed in Pennsylvania.
Specialties and state licenses
- Radiation oncology, PennsylvaniaPrimary
Radiation oncologists near Dr. Bar Ad
Counts of radiation oncologists 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. Voichita Bar Ad billed Medicare for 1,743 services in 2024
CMS data shows 1,743 Medicare services from Dr. Bar Ad across 16 procedure codes in 2024, for 208 Medicare patients. Medicare paid $120,532 for them.
Dr. Bar Ad's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,6652024: 1,38017%
- Office and hospital visits
- 2023: 1982024: 1838%
- Other services
- 2023: 2072024: 16421%
- Surgery
- 2023: 02024: 16
Where Dr. Bar Ad's Medicare services took place, 2024
- In an office603%
- In a facility1,68397%
Dr. Bar Ad compared with the Pennsylvania median for radiation oncologists, 2024
- Dr. Bar Ad
- Pennsylvania median
- Medicare services
- 1,743vs 1,02770% above
- Medicare patients
- 208vs 16030% above
- Part D claims
- 17vs 3956% below
Medians across 308 radiation oncologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Bar Ad's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bar Ad and other radiation oncologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Voichita Bar Ad treated 208 Medicare patients in 2024, average age 73
CMS counts 208 Medicare patients who saw Dr. Bar Ad in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.19, 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. Bar Ad's median patient age at 65, with 42% women.
Dr. Bar Ad's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bar Ad's Medicare patients by sex, 2024
- Women9244%
- Men11656%
Chronic conditions among Dr. Bar Ad's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes37%
- Anxiety36%
- Cancer36%
- Mood disorders34%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bar Ad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Voichita Bar Ad wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Bar Ad wrote 39 Medicare Part D claims for 23 patients. 92% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $32 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Bar Ad's Part D claims by kind of drug, 2024
- Generic36 claims92%
- Brand-name and other3 claims8%
Dr. Bar Ad'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 122024: 1742%
Drugs named by CMS: 1 in 2024, 1 in 2023.
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
Dr. Voichita Bar Ad offers telehealth to Medicare patients
Dr. Bar Ad accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bar Ad as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Voichita Bar Ad has 11 publications on record
Dmand AI links 11 papers to Dr. Bar Ad, published from 2011 to 2021. 2015 was the busiest year, with 2. The most frequent topics are Head and Neck Neoplasms, Internship and Residency and Models, Statistical. Dr. Bar Ad has published most often in J Neurooncol. Dr. Bar Ad's most frequent co-authors are David W. Andrews, MD, Deepak Bhamidipati and David Michael Cognetti, MD.
Dr. Bar Ad's papers by year, 2011 to 2021
Topics Dr. Bar Ad writes about most
- Head and Neck Neoplasms
- Internship and Residency
- Models, Statistical
- Pancreatic Neoplasms
- Radiation Oncology
- Squamous Cell Carcinoma of Head and Neck
Dr. Bar Ad's most frequent co-authors
- David W. Andrews, MD2 shared papers
- Deepak Bhamidipati2 shared papers
- David Michael Cognetti, MD2 shared papers
Recent publications by Dr. Bar Ad
Pract Radiat Oncol
Pract Radiat Oncol
See who Dr. Bar Ad researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bar Ad works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Voichita Bar Ad has worked on 8 clinical trials
Dmand AI links Dr. Bar Ad to 8 clinical trials, 3 of them phase 1 studies. 3 are still active or recruiting. Conditions studied include Carcinoma, Renal Cell, Ependymoma and Oropharyngeal Neoplasms. Sidney Kimmel Cancer Center at Thomas Jefferson University sponsors the most, 6.
Clinical trials with Dr. Bar Ad by phase
- 1Early phase 1: 1 trial
- 3Phase 1: 3 trials
- 1Phase 2: 1 trial
- 1Phase 2/3: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Trials with no phase (devices, behavioral studies) are left out.
Conditions in Dr. Bar Ad's trials
- Carcinoma, Renal Cell
- Ependymoma
- Oropharyngeal Neoplasms
- Prostatic Neoplasms
- Salivary Gland Neoplasms
Investigators on the most trials with Dr. Bar Ad
- Adam P. Dicker, MD4 shared trials
- David Michael Cognetti, MD3 shared trials
- Maria Werner-Wasik, MD3 shared trials
Recent clinical trials with Dr. Bar Ad
A Pilot Study Using Surgical Resection and Intraoperative Cesium-131 Permanent Interstitial Brachytherapy Implant in Resectable Recurrent Head and Neck Cancer (opens in a new tab)
De-intensified Radiation Therapy With Chemotherapy (Cisplatin) or Immunotherapy (Nivolumab) in Treating Patients With Early-Stage, HPV-Positive, Non-Smoking Associated Oropharyngeal Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Voichita Bar Ad received $738 in industry payments from 2017 to 2024
CMS Open Payments shows 11 general payments to Dr. Bar Ad from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 83% of the total. IsoRay, Inc paid the most, $331.
General payments to Dr. Bar Ad by program year, 2017 to 2024
General payments to Dr. Bar Ad by kind, 2017 to 2024
- Food and beverage$61383%
- Entertainment$12517%
Companies that paid Dr. Bar Ad the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Voichita Bar Ad'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Voichita Bar Ad
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. Voichita Bar Ad's NPI number?
Dr. Voichita Bar Ad's NPI number is 1730135393. It was assigned on May 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Voichita Bar Ad?
Dr. Voichita Bar Ad is a radiation oncologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Voichita Bar Ad practice?
Dr. Bar Ad practices at 111 South 11th Street, Philadelphia, PA 19107. Dr. Bar Ad's primary practice is Thomas Jefferson University Hospital in Philadelphia, Pennsylvania, part of Thomas Jefferson University.
What is Dr. Voichita Bar Ad's office phone number?
The practice phone on file for Dr. Bar Ad is (215) 955-6000.
What is Dr. Voichita Bar Ad's medical license number?
Dr. Bar Ad holds Pennsylvania license MD428235.
Which hospitals is Dr. Voichita Bar Ad affiliated with?
Dr. Bar Ad practices at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania.
What medical group is Dr. Voichita Bar Ad part of?
Dr. Bar Ad is linked to Jefferson University Physicians.
Does Dr. Voichita Bar Ad accept Medicare?
Yes. CMS data shows Dr. Bar Ad billed Medicare for 1,743 services in 2024, and Dr. Bar Ad accepts Medicare assignment.
Does Dr. Voichita Bar Ad offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Bar Ad as offering telehealth services.
How many Medicare patients does Dr. Voichita Bar Ad see?
CMS counts 208 Medicare patients who saw Dr. Bar Ad in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Dr. Voichita Bar Ad bill to Medicare?
In 2024, Dr. Bar Ad's most billed Medicare services were radiation oncology (77014), radiation oncology (77300) and radiation oncology (77427).
What drugs does Dr. Voichita Bar Ad prescribe most?
In 2024 Medicare Part D data, Dr. Bar Ad's most prescribed drugs by claims were Lorazepam.
Has Dr. Voichita Bar Ad received payments from drug or device companies?
CMS Open Payments shows $738 in general payments to Dr. Bar Ad from 5 companies from 2017 to 2024. The largest total came from IsoRay, Inc.
How long has Dr. Voichita Bar Ad been practicing?
Dr. Bar Ad graduated from medical school in 1992, 34 years ago.
Does Dr. Voichita Bar Ad do research?
Dmand AI links 11 publications to Dr. Bar Ad, published from 2011 to 2021. Dr. Bar Ad has worked on 8 clinical trials.
Who does Dr. Voichita Bar Ad publish with?
Dr. Bar Ad's most frequent co-authors are David W. Andrews, MD (2 shared papers), Deepak Bhamidipati (2 shared papers) and David Michael Cognetti, MD (2 shared papers).
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