Maria J. Castillo, ARNP
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 2,433
- Hospital affiliations
- 3
- Industry payments
- $16
- Medical groups
- 2
- Practice address
- 6115 Burden Blvd Ste D, Pasco, WA 99301
- Practice phone
- Call (509) 488-5256
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia Basin Health Association - Pasco
FQHC - Main Site · Pasco, Washington
Find Maria 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.
Maria J. Castillo is a family nurse practitioner in Pasco, Washington
Maria Castillo practices at Columbia Basin Health Association - Pasco in Pasco, Washington.
Maria Castillo's NPI, 1902140965, was assigned on November 15, 2012. Maria Castillo holds Washington license AP60111167.
- NPI
- 1902140965NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527211432
- NPI enumeration date
- November 15, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 488-5256
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Maria J. Castillo practices at Columbia Basin Health Association - Pasco in Pasco, Washington
Maria Castillo's primary practice is Columbia Basin Health Association - Pasco, at 6115 Burden Blvd Ste D, Pasco, WA 99301 in Franklin County. The practice phone is (509) 488-5256.
- Columbia Basin Health Association - Pasco6115 Burden Blvd Ste D, Pasco, WA 99301 · Franklin CountyPhone(509) 488-5256
Source: Dmand AI Affiliation Data
Maria J. Castillo is affiliated with 5 sites of care and 2 medical groups
Maria Castillo's primary practice is Columbia Basin Health Association - Pasco in Pasco, Washington. Maria Castillo is also affiliated with Lourdes Medical Center. The medical group on file is Columbia Basin Health Association. Dmand AI also links Maria Castillo to 2 more hospitals, 1 home health agency and 1 medical group, each named with a free account. Maria Castillo's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Maria J. Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maria Castillo practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia Basin Health Association - Pasco | Available with a free account |
| +4 more sites and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Maria J. Castillo is one of 2,841 family nurse practitioners in Washington
Family is Maria Castillo's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Maria Castillo is licensed in Washington.
Specialties and state licenses
- Family nurse practitioner, WashingtonPrimary
Family nurse practitioners near Maria 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
Maria J. Castillo treated 17 Medicare patients in 2024, average age 76
CMS counts 17 Medicare patients who saw Maria Castillo in 2024. The largest group is under 65, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Maria Castillo's median patient age at 50, with 79% women.
Maria Castillo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Maria Castillo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Maria 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 50
Patient panel by sex, all payers
- Women79%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Maria J. Castillo wrote 2,433 Medicare Part D claims in 2024
In 2024, Maria Castillo wrote 2,433 Medicare Part D claims for 252 patients. 88% of them were for generic drugs.
Maria Castillo's Part D claims by kind of drug, 2024
- Generic2,146 claims88%
- Brand-name240 claims10%
- Other47 claims2%
Drug classes CMS tracks in Maria Castillo's Part D claims, 2024
- Opioids2%48 of 2,433 claims
- Antibiotics2%40 of 2,433 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 Maria J. Castillo takes part in Medicare
Maria 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Maria J. Castillo received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Maria Castillo from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $16.
Companies that paid Maria 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 Maria J. 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 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 Maria J. 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 Maria J. Castillo's NPI number?
Maria J. Castillo's NPI number is 1902140965. It was assigned on November 15, 2012, and it is active in the NPI Registry.
What does Maria J. Castillo specialize in?
Maria J. Castillo is a family nurse practitioner in Pasco, Washington. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Maria J. Castillo practice?
Maria Castillo practices at 6115 Burden Blvd Ste D, Pasco, WA 99301. Maria Castillo's primary practice is Columbia Basin Health Association - Pasco in Pasco, Washington. Dmand AI also links Maria Castillo to 2 hospitals, 1 home health agency and 1 medical group.
What is Maria J. Castillo's office phone number?
The practice phone on file for Maria Castillo is (509) 488-5256.
What is Maria J. Castillo's medical license number?
Maria Castillo holds Washington license AP60111167.
Which hospitals is Maria J. Castillo affiliated with?
Maria Castillo is affiliated with Lourdes Medical Center. Dmand AI links Maria Castillo to 2 more hospitals.
What medical group is Maria J. Castillo part of?
Maria Castillo is linked to Columbia Basin Health Association. Dmand AI links Maria Castillo to 1 more medical group.
Does Maria J. Castillo accept Medicare?
Yes. CMS lists Maria Castillo as accepting Medicare assignment.
How many Medicare patients does Maria J. Castillo see?
CMS counts 17 Medicare patients who saw Maria Castillo in 2024, with an average age of 76.
Has Maria J. Castillo received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Maria Castillo from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Maria J. Castillo been practicing?
Maria Castillo graduated from medical school in 2009, 17 years ago.
Selling to family practices?
See family nurse practitioners in Washington by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card