Dr. Joseph B. Del Castillo, MD
- Medicare services, 2024
- 1,347
- Medicare patients, 2024
- 398
- Part D claims, 2024
- 379
- Hospital affiliations
- 2
- Industry payments
- $39
- Practice address
- 675 Good Drive, Lancaster, PA 17604
- Practice phone
- Call (717) 544-4819
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Del Castillo's professional email, personal email and mobile number
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Dr. Joseph B. Del Castillo is an internist in Lancaster, Pennsylvania
Dr. Del Castillo practices at Lancaster Rehabilitation Hospital in Lancaster, Pennsylvania, part of University of Pennsylvania.
Dr. Del Castillo's NPI, 1760600605, was assigned on April 24, 2007. Dr. Del Castillo holds Pennsylvania license MD431416.
- NPI
- 1760600605NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870690795
- NPI enumeration date
- April 24, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 544-4819
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph B. Del Castillo practices at Lancaster Rehabilitation Hospital in Lancaster, Pennsylvania
Dr. Del Castillo's primary practice is Lancaster Rehabilitation Hospital, at 675 Good Drive, Lancaster, PA 17604 in Lancaster County. The practice phone is (717) 544-4819.
- Lancaster Rehabilitation Hospital675 Good Drive, Lancaster, PA 17604 · Lancaster CountyPhone(717) 544-4819
Source: Dmand AI Affiliation Data
Dr. Joseph B. Del Castillo is affiliated with 2 sites of care and 2 medical groups
Dr. Del Castillo's primary practice is Lancaster Rehabilitation Hospital in Lancaster, Pennsylvania, part of University of Pennsylvania. Dr. Del Castillo is also affiliated with Lancaster General Hospital. The medical group on file is WellSpan Digestive Health. Dmand AI also links Dr. Del Castillo to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joseph B. Del Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Del Castillo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lancaster Rehabilitation Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph B. Del Castillo is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Del Castillo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Del Castillo is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Del Castillo
Counts of internists 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. Joseph B. Del Castillo billed Medicare for 1,347 services in 2024
CMS data shows 1,347 Medicare services from Dr. Del Castillo across 4 procedure codes in 2024, for 398 Medicare patients. Medicare paid $96,970 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Del Castillo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1362024: 1,34719%
Dr. Del Castillo compared with the Pennsylvania median for internists, 2024
- Dr. Del Castillo
- Pennsylvania median
- Medicare services
- 1,347vs 4173.2 times
- Medicare patients
- 398vs 1852.2 times
- Part D claims
- 112vs 22450% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Del Castillo'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph B. Del Castillo treated 398 Medicare patients in 2024, average age 78
CMS counts 398 Medicare patients who saw Dr. Del Castillo in 2024. The largest group is 75 to 84, with 163 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.07, 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. Del Castillo's median patient age at 67, with 45% women.
Dr. Del Castillo's Medicare patients by age, 2024
Dr. Del Castillo's Medicare patients by sex, 2024
- Women19850%
- Men20050%
Chronic conditions among Dr. Del Castillo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Chronic kidney disease59%
- Mood disorders51%
- Anxiety49%
- Ischemic heart disease48%
- Depression46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Del Castillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women45%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph B. Del Castillo wrote 379 Medicare Part D claims in 2024
In 2024, Dr. Del Castillo wrote 379 Medicare Part D claims for 117 patients. 87% of them were for generic drugs. CMS names the drug for 112 of them, across 8 drugs with 11 or more claims each, at $1,047 in total drug cost. In 2023, CMS named 129 claims across 8 drugs.
Dr. Del Castillo's Part D claims by kind of drug, 2024
- Generic328 claims87%
- Brand-name and other51 claims13%
Dr. Del Castillo'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.
Drug classes CMS tracks in Dr. Del Castillo's Part D claims, 2024
- Antibiotics4%16 of 379 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: 1292024: 11213%
Drugs named by CMS: 8 in 2024, 8 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
How Dr. Joseph B. Del Castillo takes part in Medicare
Dr. Del Castillo 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. Joseph B. Del Castillo received $39 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Del Castillo from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $39.
Companies that paid Dr. Del Castillo the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joseph B. Del Castillo'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) |
| 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. Joseph B. Del Castillo
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. Joseph B. Del Castillo's NPI number?
Dr. Joseph B. Del Castillo's NPI number is 1760600605. It was assigned on April 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph B. Del Castillo?
Dr. Joseph B. Del Castillo is an internist in Lancaster, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joseph B. Del Castillo practice?
Dr. Del Castillo practices at 675 Good Drive, Lancaster, PA 17604. Dr. Del Castillo's primary practice is Lancaster Rehabilitation Hospital in Lancaster, Pennsylvania, part of University of Pennsylvania. Dmand AI also links Dr. Del Castillo to 1 medical group.
What is Dr. Joseph B. Del Castillo's office phone number?
The practice phone on file for Dr. Del Castillo is (717) 544-4819.
What is Dr. Joseph B. Del Castillo's medical license number?
Dr. Del Castillo holds Pennsylvania license MD431416.
Which hospitals is Dr. Joseph B. Del Castillo affiliated with?
Dr. Del Castillo practices at Lancaster Rehabilitation Hospital in Lancaster, Pennsylvania. Dr. Del Castillo is also affiliated with Lancaster General Hospital.
What medical group is Dr. Joseph B. Del Castillo part of?
Dr. Del Castillo is linked to WellSpan Digestive Health. Dmand AI links Dr. Del Castillo to 1 more medical group.
Does Dr. Joseph B. Del Castillo accept Medicare?
Yes. CMS data shows Dr. Del Castillo billed Medicare for 1,347 services in 2024, and Dr. Del Castillo accepts Medicare assignment.
How many Medicare patients does Dr. Joseph B. Del Castillo see?
CMS counts 398 Medicare patients who saw Dr. Del Castillo in 2024, with an average age of 78.
What services does Dr. Joseph B. Del Castillo bill to Medicare?
In 2024, Dr. Del Castillo's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
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What drugs does Dr. Joseph B. Del Castillo prescribe most?
In 2024 Medicare Part D data, Dr. Del Castillo's most prescribed drugs by claims were Atorvastatin Calcium, Albuterol Sulfate Hfa and Latanoprost.
Has Dr. Joseph B. Del Castillo received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Dr. Del Castillo from 1 company from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Joseph B. Del Castillo been practicing?
Dr. Del Castillo graduated from medical school in 2001, 25 years ago.
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