Martin Daniel Castillo, FNP-C
- Medicare patients, 2024
- 784
- Part D claims, 2024
- 2,779
- Hospital affiliations
- 5
- Industry payments
- $317
- Medical groups
- 4
- Practice address
- 401 Dr Michael Debakey Dr, Lake Charles, LA 70601
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cardiovascular Outpatient Surgery Center of Southwest Louisiana - HOPD
Acute Care Hospital outpatient department · Lake Charles, Louisiana
Find Martin Castillo'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.
Martin Daniel Castillo is a family nurse practitioner in Lake Charles, Louisiana
Martin Castillo practices at Cardiovascular Outpatient Surgery Center of Southwest Louisiana - HOPD in Lake Charles, Louisiana.
Martin Castillo's NPI, 1588007249, was assigned on April 12, 2013. Martin Castillo holds Louisiana license AP07248.
- NPI
- 1588007249NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264679638
- NPI enumeration date
- April 12, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Martin Daniel Castillo practices at Cardiovascular Outpatient Surgery Center of Southwest Louisiana - HOPD in Lake Charles, Louisiana
Martin Castillo's primary practice is Cardiovascular Outpatient Surgery Center of Southwest Louisiana - HOPD, at 401 Dr Michael Debakey Dr, Lake Charles, LA 70601.
- Cardiovascular Outpatient Surgery Center of Southwest Louisiana - HOPD401 Dr Michael Debakey Dr, Lake Charles, LA 70601
Source: Dmand AI Affiliation Data
Martin Daniel Castillo is affiliated with 11 sites of care and 4 medical groups
Martin Castillo's primary practice is Cardiovascular Outpatient Surgery Center of Southwest Louisiana - HOPD in Lake Charles, Louisiana. Martin Castillo is also affiliated with CHRISTUS Ochsner St. Patrick Hospital. The medical group on file is Ochsner Health. Dmand AI also links Martin Castillo to 4 more hospitals, 4 group practices and clinics, 3 medical groups and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Martin Daniel Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Martin Castillo practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cardiovascular Outpatient Surgery Center of Southwest Louisiana - HOPD | Available with a free account |
| +10 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Martin Daniel Castillo is one of 3,703 family nurse practitioners in Louisiana
Family is Martin Castillo's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Martin Castillo is licensed in Louisiana.
Specialties and state licenses
- Family nurse practitioner, LouisianaPrimary
Family nurse practitioners near Martin Castillo
Counts of family nurse practitioners 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
Martin Daniel Castillo treated 784 Medicare patients in 2024, average age 74
CMS counts 784 Medicare patients who saw Martin Castillo in 2024. The largest group is 65 to 74, with 354 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Martin Castillo's median patient age at 68, with 26% women.
Martin Castillo's Medicare patients by age, 2024
Martin Castillo's Medicare patients by sex, 2024
- Women15219%
- Men63281%
Chronic conditions among Martin Castillo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease44%
- Diabetes39%
- Chronic kidney disease34%
- Mood disorders25%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Martin 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 68
Patient panel by sex, all payers
- Women26%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Martin Daniel Castillo wrote 2,779 Medicare Part D claims in 2024
In 2024, Martin Castillo wrote 2,779 Medicare Part D claims for 660 patients. 89% of them were for generic drugs.
Martin Castillo's Part D claims by kind of drug, 2024
- Generic2,487 claims89%
- Brand-name292 claims11%
Drug classes CMS tracks in Martin Castillo's Part D claims, 2024
- Antibiotics17%470 of 2,779 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Martin Daniel Castillo takes part in Medicare
Martin 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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Martin Daniel Castillo received $317 in industry payments in 2025
CMS Open Payments shows 15 general payments to Martin Castillo from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sumitomo Pharma America, Inc. paid the most, $204.
Companies that paid Martin 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 Martin Daniel 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 Data |
| 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 (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 Martin Daniel 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 Martin Daniel Castillo's NPI number?
Martin Daniel Castillo's NPI number is 1588007249. It was assigned on April 12, 2013, and it is active in the NPI Registry.
What does Martin Daniel Castillo specialize in?
Martin Daniel Castillo is a family nurse practitioner in Lake Charles, Louisiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Martin Daniel Castillo practice?
Martin Castillo practices at 401 Dr Michael Debakey Dr, Lake Charles, LA 70601. Martin Castillo's primary practice is Cardiovascular Outpatient Surgery Center of Southwest Louisiana - HOPD in Lake Charles, Louisiana. Dmand AI also links Martin Castillo to 4 hospitals, 4 group practices and clinics, 3 medical groups and 1 ambulatory surgery center.
What is Martin Daniel Castillo's medical license number?
Martin Castillo holds Louisiana license AP07248.
Which hospitals is Martin Daniel Castillo affiliated with?
Martin Castillo is affiliated with CHRISTUS Ochsner St. Patrick Hospital. Dmand AI links Martin Castillo to 4 more hospitals.
What medical group is Martin Daniel Castillo part of?
Martin Castillo is linked to Ochsner Health. Dmand AI links Martin Castillo to 3 more medical groups.
Does Martin Daniel Castillo accept Medicare?
Yes. CMS lists Martin Castillo as accepting Medicare assignment.
How many Medicare patients does Martin Daniel Castillo see?
CMS counts 784 Medicare patients who saw Martin Castillo in 2024, with an average age of 74.
Has Martin Daniel Castillo received payments from drug or device companies?
CMS Open Payments shows $317 in general payments to Martin Castillo from 7 companies from 2025 to 2025. The largest total came from Sumitomo Pharma America, Inc.
How long has Martin Daniel Castillo been practicing?
Martin Castillo graduated from medical school in 2013, 13 years ago.
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