NPI registry status
Active
2026 NPPES data Gastroenterology Physician NPI 1760778047 DO
Verify on CMS → Kevin Castillo, DO
Gastroenterology Physician in Fayetteville, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 17,061 in Gastroenterology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
3K
Medicare Part D claims · 681 beneficiaries · Gastroenterology Physician avg: 848
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
78.4/100
▼ 5 pts below national avg 83.5 · Above neutral
Industry payments
$3.2K
176 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Kevin Castillo, DO reported a CMS MIPS final score of 78.4/100 - below the 83.5 national average - and filed 3,081 Medicare Part D claims in 2024.
- 78.4/100
- MIPS score · -5 vs avg
- 3K
- Part D claims, 2024
- 83%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Kevin Castillo, DO
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1760778047), first enumerated 06/24/2011.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 3,081 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 78.4/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$3.2K in reported industry payments (176 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1760778047 · Gastroenterology Physician
NPI-10 · ENUM-MID · TAX-MID · MIPS-BELOW · RX-MID · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1760778047
- ENUM-MID 2011
- TAX-MID 17K Gastroenterology Physician
- MIPS-BELOW 78.4/100
- RX-MID 3,081
- BOOK-LIGHT 539 in North Carolina
- PHOTO-FINISH Fayez Abboud · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Linda Yan · lowest
Linda Yan
78.3 MIPS pts
- Joseph Yoo · near
Joseph Yoo
78.3 MIPS pts
- Castillo · this …
Castillo · this provider
78.4 MIPS pts
- Fayez Abboud · h…
Fayez Abboud
78.4 MIPS pts
- Zev Maycon · near
Zev Maycon
78.4 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Kevin Castillo, DO's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
78 ≥ 23rd percentile 23% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Kevin Castillo, DO sits
This provider among gastroenterology physician peers
Across the 5,560 gastroenterology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Kevin Castillo, DO writes more Part D claims than 97% of them and scores higher on MIPS quality than 22% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one gastroenterology physician peer from a representative sample of 60; the gold marker is Kevin Castillo, DO. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Kevin Castillo, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Kevin Castillo, DO?
Below national averagePrimary specialty
Gastroenterology Physician
Medicare Part D claims
3,081 263% vs specialty avg
MIPS final score
78.4/100 5.1 pts vs avg
Specialty distribution in North Carolina
How Gastroenterology Physician compares to other specialties among North Carolina providers
Medicare quality performance, MIPS
Kevin Castillo, DO's 2023 MIPS final score plotted against the Gastroenterology Physician national average
- MIPS Final Score
- 78.4/100
- vs 83.5 national avg · 2023 performance year
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1760778047 |
|---|---|
| Specialty | Gastroenterology Physician |
| Credentials | DO |
| Gender | Male |
| NPI Issued | 06/24/2011 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
78.3512
Final Score
Measured-score avg: 83.5
76.0997
Quality
51.7376
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Kevin Castillo, DO bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Sch Professional Corporation
Salem, OH
The Gastroenterology Clinic And Endoscopy Center Inc
Warren, OH
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Kevin Castillo, DO. Source: openpaymentsdata.cms.gov.
Total received
$3.2K
Largest payer
ABBVIE INC.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Typical
Kevin Castillo, DO - brand share 17.0%
Gastroenterology Physician average
17% brand-name claims vs 83% generic, on 3,081 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
3,081
Total Claims
$1.0M
Total Drug Cost
681
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,543.733
- Total Day Supply
- 129,227
- Brand vs Generic
- 17% brand / 83% generic
- Brand Drug Cost
- $967K
- Generic Drug Cost
- $75K
- Antibiotic Claims
- 108
Patient Demographics
- Average Patient Age
- 67.7 years
- Avg HCC Risk Score
- 1.49
- Gender Split
- 63% female / 37% male
- Age Distribution
- <65: 205, 65-74: 299, 75-84: 137, 85+: 40
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Kevin Castillo, DO prescribes most
Top Medicare Part D drugs by claim count, 2024
- Famotidine
Famotidine
690 claims
- Pantoprazole Sodium
Pantoprazole Sodium
557 claims
- Omeprazole
Omeprazole
344 claims
- Dicyclomine Hcl 158
Dicyclomine Hcl
158 claims
- Linzess 122
Linzess
122 claims
- Gavilyte-G 80
Gavilyte-G
80 claims
- Colestipol Hcl 79
Colestipol Hcl
79 claims
- Lubiprostone 79
Lubiprostone
79 claims
| Drug | Claims |
|---|---|
| Famotidine | 690 |
| Pantoprazole Sodium | 557 |
| Omeprazole | 344 |
| Dicyclomine Hcl | 158 |
| Linzess Linaclotide | 122 |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 80 |
| Colestipol Hcl | 79 |
| Lubiprostone | 79 |
| Ondansetron Hcl | 75 |
| Xifaxan Rifaximin | 70 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gastroenterology Physician Overview
How Kevin Castillo, DO fits within the Gastroenterology Physician landscape nationally.
17,061
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
848
Avg Claims per Provider
Kevin Castillo, DO's 3,081 claims are above the specialty average of 848.
Nationwide Gastroenterology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Castillo, both outside North Carolina so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (78.4 here).
Same NPPES enumeration year (2011)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Gastroenterology Physician Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Castillo.
One of 539 Gastroenterology Physician providers enrolled in North Carolina, 5 are shown here.
Dr. Manal Abdelmalek
MD
Durham, NC
Dr. Sonia Abichandani
M.D.
Cary, NC
Dr. Sabeen Abid
M.D
Greenville, NC
Dr. Kendral Adkisson
MD
Asheville, NC
Dr. Vipul Aggarwal
M.D.
Winston Salem, NC
Compare Gastroenterology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Kevin Castillo, DO's specialty? ▼
Kevin Castillo, DO specializes in Gastroenterology Physician and practices in Fayetteville, North Carolina. Credentials: DO.
How much does Kevin Castillo, DO prescribe under Medicare Part D? ▼
In 2024, Kevin Castillo, DO wrote 3,081 Medicare Part D claims totaling $1.0M in drug costs for 681 beneficiaries.
What is Kevin Castillo, DO's Medicare quality score? ▼
Kevin Castillo, DO has a CMS MIPS Final Score of 78.4/100 (Quality: 76.1, Cost: 51.7). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Kevin Castillo, DO located? ▼
Kevin Castillo, DO is located at 2041 VALLEYGATE DR STE 101, Fayetteville, NC, 28304. Phone: (910) 223-7011.
What is Kevin Castillo, DO's NPI number? ▼
Kevin Castillo, DO's National Provider Identifier (NPI) is 1760778047, issued on 06/24/2011.
Does Kevin Castillo, DO prescribe more brand-name or generic drugs? ▼
Kevin Castillo, DO's prescribing is 17% brand-name and 83% generic drugs by claim count, with $967K in brand drug costs.
How many Gastroenterology Physician providers are there in the US? ▼
There are 17,061 Gastroenterology Physician providers across 54 states in the US. The average Gastroenterology Physician provider writes 848 Medicare Part D claims per year.
What drugs does Kevin Castillo, DO prescribe most often? ▼
Based on 2024 Medicare Part D data, Kevin Castillo, DO's most frequently prescribed drugs include Famotidine, Pantoprazole Sodium, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kevin Castillo, DO accept Medicare? ▼
Kevin Castillo, DO appears in CMS Medicare data with 3,081 Part D claims and 681 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kevin Castillo, DO's credentials? ▼
Kevin Castillo, DO's NPI is 1760778047 with credentials DO. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.