Dr. John E. Castaldo, MD
- Medicare services, 2022
- 3,862
- Part D claims, 2022
- 1,219
- Publications
- 43
- Clinical trials
- 1
- Hospital affiliations
- 1
- Practice address
- 1200 South Cedar Crest Boulevard, Allentown, PA 18103
- Practice phone
- Call (610) 402-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Castaldo'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. John E. Castaldo is a neurologist in Allentown, Pennsylvania
Dr. Castaldo practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University.
Dr. Castaldo's NPI, 1518975036, was assigned on August 3, 2006. Dr. Castaldo graduated from Geisel School Of Medicine At Dartmouth in 1979. Dr. Castaldo's Florida license number on file is ME130810.
- NPI
- 1518975036NPI Registry (opens in a new tab)
- NPI enumeration date
- August 3, 2006
- NPI status
- Active
- Practice phone
- (610) 402-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Castaldo practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania
Dr. Castaldo's primary practice is Lehigh Valley Hospital-Cedar Crest, at 1200 South Cedar Crest Boulevard, Allentown, PA 18103 in Lehigh County. The practice phone is (610) 402-8000.
- Lehigh Valley Hospital-Cedar Crest1200 South Cedar Crest Boulevard, Allentown, PA 18103 · Lehigh CountyPhone(610) 402-8000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Castaldo is affiliated with 1 site of care and 1 medical group
Dr. Castaldo's primary practice is Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Lehigh Valley Physician Group (LVPG).
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John E. Castaldo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castaldo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lehigh Valley Hospital-Cedar Crest | 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. John E. Castaldo is one of 910 neurologists in Pennsylvania
Neurology is Dr. Castaldo's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Castaldo is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Castaldo's licenses on file in 3 states: Florida, Pennsylvania and Vermont.
Specialties and state licenses
- Neurology, FloridaPrimary
- Vascular neurology, Pennsylvania
- Vermont license
Neurologists near Dr. Castaldo
Counts of neurologists 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. John E. Castaldo billed Medicare for 3,862 services in 2022
CMS data shows 3,862 Medicare services from Dr. Castaldo across 4 procedure codes in 2022. Medicare paid $32,950 for them. Every service was in an office.
Dr. Castaldo's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Drugs given in the office
- 2021: 10,7502022: 3,70066%
- Office and hospital visits
- 2021: 7012022: 16277%
- Tests and treatments
- 2021: 1062022: 0100%
- Surgery
- 2021: 1022022: 0100%
Dr. Castaldo compared with the Pennsylvania median for neurologists, 2022
- Dr. Castaldo
- Pennsylvania median
- Medicare services
- 3,862vs 31012.5 times
- Part D claims
- 1,219vs 2814.3 times
Medians across 876 neurologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Castaldo's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Castaldo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Castaldo and other neurologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John E. Castaldo's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Castaldo's median patient age at 79, with 51% women.
Dr. Castaldo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women51%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. John E. Castaldo wrote 1,219 Medicare Part D claims in 2022
In 2022, Dr. Castaldo wrote 1,219 Medicare Part D claims. They cover 32 drugs, with $359,330 in total drug cost. In 2021, CMS named 2,663 claims across 62 drugs.
Dr. Castaldo's 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: 2,6632022: 1,21954%
Drugs named by CMS: 32 in 2022, 62 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John E. Castaldo has 43 publications on record
Dmand AI links 43 papers to Dr. Castaldo, published from 2008 to 2024. 2010 was the busiest year, with 2. The most frequent topics are Carotid Stenosis, Magnetic Resonance Imaging and Stroke. Dr. Castaldo has published most often in Arch Neurol. Dr. Castaldo's most frequent co-authors are Hussam A. Yacoub, DO, Thomas Brott, MD and Daniel J. Ackerman, MD.
Dr. Castaldo's papers by year, 2008 to 2024
Topics Dr. Castaldo writes about most
- Carotid Stenosis
- Magnetic Resonance Imaging
- Stroke
- Endarterectomy, Carotid
- Migraine Disorders
- Tomography, X-Ray Computed
- Carotid Artery Diseases
- Cerebrovascular Circulation
Dr. Castaldo's most frequent co-authors
- Hussam A. Yacoub, DO7 shared papers
- Thomas Brott, MD2 shared papers
- Daniel J. Ackerman, MD1 shared paper
Recent publications by Dr. Castaldo
Hosp Pract (1995)
See who Dr. Castaldo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Castaldo works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John E. Castaldo has worked on 1 clinical trial
Dmand AI links Dr. Castaldo to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Carotid Stenosis and Carotid Artery Diseases.
Conditions in Dr. Castaldo's trials
- Carotid Stenosis
- Carotid Artery Diseases
Investigators on the most trials with Dr. Castaldo
- Oliver Oppers Aalami, MD1 shared trial
- Olamide Alabi, MD1 shared trial
- Michael J. Alexander, MD1 shared trial
Recent clinical trials with Dr. Castaldo
Carotid Revascularization and Medical Management for Asymptomatic Carotid Stenosis Trial (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. John E. Castaldo received $2,638 in industry payments from 2017 to 2025
CMS Open Payments shows 166 general payments to Dr. Castaldo from 27 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $461.
General payments to Dr. Castaldo by program year, 2017 to 2025
Companies that paid Dr. Castaldo the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John E. Castaldo graduated from Geisel School Of Medicine At Dartmouth
Dr. Castaldo graduated from Geisel School Of Medicine At Dartmouth in 1979.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. John E. Castaldo accepts plans from 1 insurance carrier
Dr. Castaldo is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
Plan types Dr. Castaldo accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. John E. Castaldo'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. John E. Castaldo
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. John E. Castaldo's NPI number?
Dr. John E. Castaldo's NPI number is 1518975036. It was assigned on August 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Castaldo?
Dr. John E. Castaldo is a neurologist in Allentown, Pennsylvania. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. John E. Castaldo practice?
Dr. Castaldo practices at 1200 South Cedar Crest Boulevard, Allentown, PA 18103. Dr. Castaldo's primary practice is Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University.
What is Dr. John E. Castaldo's office phone number?
The practice phone on file for Dr. Castaldo is (610) 402-8000.
What is Dr. John E. Castaldo's medical license number?
Dr. Castaldo's Florida license number on file is ME130810, one of the licenses on file in 3 states.
Which states has Dr. John E. Castaldo been licensed in?
Dmand AI has state licenses on file for Dr. Castaldo in Florida (2016 to 2023), Pennsylvania (1982 to 2018) and Vermont (1980 to 1984).
Which hospitals is Dr. John E. Castaldo affiliated with?
Dr. Castaldo practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania.
What medical group is Dr. John E. Castaldo part of?
Dr. Castaldo is linked to Lehigh Valley Physician Group (LVPG).
Does Dr. John E. Castaldo accept Medicare?
Yes. CMS data shows Dr. Castaldo billed Medicare for 3,862 services in 2022.
Is Dr. John E. Castaldo board certified?
Yes. Dr. Castaldo is board certified in neurology by the American Board of Psychiatry and Neurology.
Show 8 more questionsShow fewer questions
What services does Dr. John E. Castaldo bill to Medicare?
In 2022, Dr. Castaldo's most billed Medicare services were injected or infused drug (J0585), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. John E. Castaldo go to medical school?
Dr. Castaldo graduated from Geisel School Of Medicine At Dartmouth in 1979.
What drugs does Dr. John E. Castaldo prescribe most?
In 2022 Medicare Part D data, Dr. Castaldo's most prescribed drugs by claims were Gabapentin, Emgality Pen and Lamotrigine.
Has Dr. John E. Castaldo received payments from drug or device companies?
CMS Open Payments shows $2,638 in general payments to Dr. Castaldo from 27 companies from 2017 to 2025. The largest total came from Allergan Inc.
How long has Dr. John E. Castaldo been practicing?
Dr. Castaldo graduated from medical school in 1979, 47 years ago.
Does Dr. John E. Castaldo do research?
Dmand AI links 43 publications to Dr. Castaldo, published from 2008 to 2024. Dr. Castaldo has worked on 1 clinical trial.
Who does Dr. John E. Castaldo publish with?
Dr. Castaldo's most frequent co-authors are Hussam A. Yacoub, DO (7 shared papers), Thomas Brott, MD (2 shared papers) and Daniel J. Ackerman, MD (1 shared paper).
What insurance does Dr. John E. Castaldo accept?
Dr. Castaldo is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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