Dr. Thana Theofanis, MD

  • Paoli, PA
  • Neurosurgeon
NPI1528487329PAC ID3375766843
Medicare services, 2024
369
Medicare patients, 2024
135
Publications
30
Hospital affiliations
4
Industry payments
$11,023
Practice address
255 West Lancaster Avenue, Paoli, PA 19301
Practice phone
Call (610) 648-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Paoli Hospital

Hospital · Paoli, Pennsylvania

See all 7 affiliations

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Dr. Thana Theofanis is a neurosurgeon in Paoli, Pennsylvania

Dr. Theofanis practices at Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System.

Dr. Theofanis' NPI, 1528487329, was assigned on April 9, 2014. Dr. Theofanis graduated from Jefferson Medical College of Thomas Jefferson University in 2014. Dr. Theofanis holds Pennsylvania license MD473556.

NPI and contact details
Medicare PAC ID
3375766843
NPI enumeration date
April 9, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(610) 648-1000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
38
Medical school graduation
2014

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

Dr. Thana Theofanis practices at Paoli Hospital in Paoli, Pennsylvania

Dr. Theofanis' primary practice is Paoli Hospital, at 255 West Lancaster Avenue, Paoli, PA 19301 in Chester County. The practice phone is (610) 648-1000.

  • Paoli Hospital
    255 West Lancaster Avenue, Paoli, PA 19301 · Chester CountyPhone(610) 648-1000

Source: Dmand AI Affiliation Data

Dr. Thana Theofanis is affiliated with 6 sites of care and 1 medical group

Dr. Theofanis' primary practice is Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System. Dr. Theofanis is also affiliated with Lankenau Medical Center. The medical group on file is Main Line Health. Dmand AI also links Dr. Theofanis to 2 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.

See all 7 affiliations for Dr. Theofanis

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

Dmand AI tracks the EHR system at Dr. Thana Theofanis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Theofanis practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Paoli HospitalAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thana Theofanis is one of 367 neurosurgeons in Pennsylvania

Neurological surgery is Dr. Theofanis' primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Theofanis is licensed in Pennsylvania.

Specialties and state licenses

  • Neurological surgery, PennsylvaniaPrimaryLicense MD473556 · taxonomy 207T00000X

Neurosurgeons near Dr. Theofanis

Counts of neurosurgeons 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. Thana Theofanis billed Medicare for 369 services in 2024

CMS data shows 369 Medicare services from Dr. Theofanis across 11 procedure codes in 2024, for 135 Medicare patients. Medicare paid $53,225 for them.

Medicare services, 2024369
Medicare patients135
Paid by Medicare$53,225
Procedure codes11

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

  • 2023
  • 2024
Office and hospital visits
2023: 1662024: 23542%
Imaging
2023: 212024: 93343%
Surgery
2023: 02024: 41

Where Dr. Theofanis' Medicare services took place, 2024

  • In an office6217%
  • In a facility30783%

Dr. Theofanis compared with the Pennsylvania median for neurosurgeons, 2024

  • Dr. Theofanis
  • Pennsylvania median
Medicare services
369vs 19787% above
Medicare patients
135vs 1468% below

Medians across 316 neurosurgeons in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Theofanis' 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. Theofanis

Need commercial claims for Dr. Theofanis?

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

Dr. Thana Theofanis treated 135 Medicare patients in 2024, average age 78

CMS counts 135 Medicare patients who saw Dr. Theofanis in 2024. The largest group is 75 to 84, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.65, 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. Theofanis' median patient age at 68, with 55% women.

Medicare patients, 2024135
Average age78
Average risk score1.65
Also on Medicaid10%

Dr. Theofanis' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Theofanis' Medicare patients by sex, 2024

  • Women6649%
  • Men6951%

Chronic conditions among Dr. Theofanis' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Stroke or TIA75%
  4. Arthritis56%
  5. Ischemic heart disease44%
  6. Chronic kidney disease39%
  7. Diabetes38%
  8. Atrial fibrillation36%

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

Dr. Theofanis' patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women55%
  • Men42%

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

How Dr. Thana Theofanis takes part in Medicare

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

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Thana Theofanis has 30 publications on record

Dmand AI links 30 papers to Dr. Theofanis, published from 2011 to 2025. 2020 was the busiest year, with 5. The most frequent topics are COVID-19, Intracranial Aneurysm and Stroke. Dr. Theofanis has published most often in Clin Neurol Neurosurg. Dr. Theofanis' most frequent co-authors are Pascal M. Jabbour, MD, Michael Reid Gooch, MD and Omaditya Khanna, MD.

Papers30
Years published2011 to 2025

Dr. Theofanis' papers by year, 2014 to 2025

Topics Dr. Theofanis writes about most

  • COVID-19
  • Intracranial Aneurysm
  • Stroke
  • Arteriovenous Malformations
  • Cervical Vertebrae
  • Embolization, Therapeutic
  • Endovascular Procedures
  • Magnetic Resonance Imaging

Dr. Theofanis' most frequent co-authors

Recent publications by Dr. Theofanis

See all 30 publications and co-authors

See who Dr. Theofanis researches with

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

How network discovery works

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

Dr. Thana Theofanis received $11,023 in industry payments from 2019 to 2025

CMS Open Payments shows 48 general payments to Dr. Theofanis from 14 drug and device companies from 2019 to 2025. Travel and lodging make up the largest share, 49% of the total. MicroVention, Inc. paid the most, $10,044.

General payments to Dr. Theofanis by program year, 2019 to 2025

General payments to Dr. Theofanis by kind, 2019 to 2025

$11Kin total
  • Travel and lodging$5,36149%
  • Speaker and faculty fees$3,00027%
  • Food and beverage$2,66224%

Companies that paid Dr. Theofanis the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Theofanis

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

Dr. Thana Theofanis graduated from Jefferson Medical College of Thomas Jefferson University

Dr. Theofanis graduated from Jefferson Medical College of Thomas Jefferson University in 2014.

  1. Medical schoolJefferson Medical College of Thomas Jefferson University

Source: Dmand AI Professional Profile Data

Sources for Dr. Thana Theofanis'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)
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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (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. Thana Theofanis

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. Thana Theofanis' NPI number?

Dr. Thana Theofanis' NPI number is 1528487329. It was assigned on April 9, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Thana Theofanis?

Dr. Thana Theofanis is a neurosurgeon in Paoli, Pennsylvania. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Thana Theofanis practice?

Dr. Theofanis practices at 255 West Lancaster Avenue, Paoli, PA 19301. Dr. Theofanis' primary practice is Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System. Dmand AI also links Dr. Theofanis to 2 hospitals, 1 group practice or clinic and 1 home health agency.

What is Dr. Thana Theofanis' office phone number?

The practice phone on file for Dr. Theofanis is (610) 648-1000.

What is Dr. Thana Theofanis' medical license number?

Dr. Theofanis holds Pennsylvania license MD473556.

Which hospitals is Dr. Thana Theofanis affiliated with?

Dr. Theofanis practices at Paoli Hospital in Paoli, Pennsylvania. Dr. Theofanis is also affiliated with Lankenau Medical Center. Dmand AI links Dr. Theofanis to 2 more hospitals.

What medical group is Dr. Thana Theofanis part of?

Dr. Theofanis is linked to Main Line Health.

Does Dr. Thana Theofanis accept Medicare?

Yes. CMS data shows Dr. Theofanis billed Medicare for 369 services in 2024, and Dr. Theofanis accepts Medicare assignment.

How many Medicare patients does Dr. Thana Theofanis see?

CMS counts 135 Medicare patients who saw Dr. Theofanis in 2024, with an average age of 78.

What services does Dr. Thana Theofanis bill to Medicare?

In 2024, Dr. Theofanis' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and ultrasound (76937).

Show 5 more questionsShow fewer questions

Where did Dr. Thana Theofanis go to medical school?

Dr. Theofanis graduated from Jefferson Medical College of Thomas Jefferson University in 2014.

Has Dr. Thana Theofanis received payments from drug or device companies?

CMS Open Payments shows $11,023 in general payments to Dr. Theofanis from 14 companies from 2019 to 2025. The largest total came from MicroVention, Inc.

How long has Dr. Thana Theofanis been practicing?

Dr. Theofanis graduated from medical school in 2014, 12 years ago.

Does Dr. Thana Theofanis do research?

Dmand AI links 30 publications to Dr. Theofanis, published from 2011 to 2025.

Who does Dr. Thana Theofanis publish with?

Dr. Theofanis' most frequent co-authors are Pascal M. Jabbour, MD (14 shared papers), Michael Reid Gooch, MD (7 shared papers) and Omaditya Khanna, MD (6 shared papers).

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