Dr. Charles E. Castillo, MD
- Medicare services, 2024
- 308
- Medicare patients, 2026
- 218
- Part D claims, 2026
- 225
- MIPS score, 2026
- 95
- Hospital affiliations
- 2
- Practice address
- 2320 N 3rd St, Phoenix, AZ 85004
- Practice phone
- Call (602) 258-9900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arizona Advanced Surgery
Phoenix, Arizona
Find Dr. 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.
Dr. Charles E. Castillo is a general surgeon in Phoenix, Arizona
Dr. Castillo practices at Arizona Advanced Surgery in Phoenix, Arizona.
Dr. Castillo's NPI, 1003836644, was assigned on July 19, 2006. Dr. Castillo graduated from University of New Mexico School of Medicine in 1986. Dr. Castillo holds Arizona license 20548.
- NPI
- 1003836644NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416982434
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (602) 258-9900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles E. Castillo practices at Arizona Advanced Surgery in Phoenix, Arizona
Dr. Castillo's primary practice is Arizona Advanced Surgery, at 2320 N 3rd St, Phoenix, AZ 85004 in Maricopa County. The practice phone is (602) 258-9900.
- Arizona Advanced Surgery2320 N 3rd St, Phoenix, AZ 85004 · Maricopa CountyPhone(602) 258-9900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Charles E. Castillo is affiliated with 5 sites of care and 2 medical groups
Dr. Castillo's primary practice is Arizona Advanced Surgery in Phoenix, Arizona. Dr. Castillo is also affiliated with Banner - University Medical Center Phoenix. The medical group on file is Arizona Advanced Surgery. Dmand AI also links Dr. Castillo to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Charles E. Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castillo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arizona Advanced Surgery | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles E. Castillo is one of 617 general surgeons in Arizona
Surgery is Dr. Castillo's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Castillo is licensed in Arizona.
Specialties and state licenses
- Surgery, ArizonaPrimary
General surgeons near Dr. Castillo
Counts of general surgeons 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. Charles E. Castillo billed Medicare for 308 services in 2024
CMS data shows 308 Medicare services from Dr. Castillo across 5 procedure codes in 2024, for 218 Medicare patients. Medicare paid $39,926 for them.
Dr. Castillo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2722024: 2741%
- Surgery
- 2023: 222024: 3455%
Where Dr. Castillo's Medicare services took place, 2024
- In an office27489%
- In a facility3411%
Dr. Castillo compared with the Arizona median for general surgeons, 2024
- Dr. Castillo
- Arizona median
- Medicare services
- 308vs 16290% above
- Medicare patients
- 218vs 11688% above
- Part D claims
- 184vs 315.9 times
Medians across 545 general surgeons in Arizona with Dmand AI profiles that report each measure.
Dr. 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. Charles E. Castillo treated 218 Medicare patients in 2026, average age 73
CMS counts 218 Medicare patients who saw Dr. Castillo in 2026. The largest group is 65 to 74, with 120 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Castillo's median patient age at 59, with 50% women.
Dr. Castillo's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Dr. Castillo's Medicare patients by sex, 2026
- Women10649%
- Men11251%
Chronic conditions among Dr. Castillo's Medicare patients, 2026
- High cholesterol75%
- High blood pressure72%
- Arthritis50%
- Ischemic heart disease33%
- Cancer28%
- Diabetes20%
- Atrial fibrillation19%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 59
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Charles E. Castillo wrote 225 Medicare Part D claims in 2026
In 2026, Dr. Castillo wrote 225 Medicare Part D claims for 185 patients. 96% of them were for generic drugs. CMS names the drug for 184 of them, across 2 drugs with 11 or more claims each, at $555 in total drug cost. In 2023, CMS named 122 claims across 2 drugs.
Dr. Castillo's Part D claims by kind of drug, 2026
- Generic217 claims96%
- Brand-name and other8 claims4%
Dr. 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. Castillo's Part D claims, 2026
- Opioids83%187 of 225 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: 1222024: 18451%
Drugs named by CMS: 2 in 2024, 2 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), 2026 data
Dr. Charles E. Castillo scored 95 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Castillo for performance year 2026, reported as part of a group. Dr. Castillo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 38 procedures of hernia repair - groin (open) by Dr. Castillo, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Castillo's MIPS scores, performance year 2026
- 95of 100Final score
- 94of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Castillo ranks in Medicare procedure volume
- Hernia repair - groin (open)
- 99th percentile38 procedures
- Hernia repair (minimally invasive)
- 81st percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2026 data; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Charles E. Castillo received $183 in industry payments from 2019 to 2025
CMS Open Payments shows 8 general payments to Dr. Castillo from 7 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $48.
General payments to Dr. Castillo by program year, 2019 to 2025
Companies that paid Dr. Castillo the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles E. Castillo graduated from University of New Mexico School of Medicine
Dr. Castillo graduated from University of New Mexico School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles E. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (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 |
| 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. Charles E. 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. Charles E. Castillo's NPI number?
Dr. Charles E. Castillo's NPI number is 1003836644. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles E. Castillo?
Dr. Charles E. Castillo is a general surgeon in Phoenix, Arizona. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Charles E. Castillo practice?
Dr. Castillo practices at 2320 N 3rd St, Phoenix, AZ 85004. Dr. Castillo's primary practice is Arizona Advanced Surgery in Phoenix, Arizona. Dmand AI also links Dr. Castillo to 1 hospital, 2 group practices and clinics and 1 medical group, and a free account names each one.
What is Dr. Charles E. Castillo's office phone number?
The practice phone on file for Dr. Castillo is (602) 258-9900. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Charles E. Castillo's email address?
Dmand AI checks professional and personal email addresses for Dr. Castillo through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Charles E. Castillo's medical license number?
Dr. Castillo holds Arizona license 20548.
Which hospitals is Dr. Charles E. Castillo affiliated with?
Dr. Castillo is affiliated with Banner - University Medical Center Phoenix. Dmand AI links Dr. Castillo to 1 more hospital, named with a free account.
What medical group is Dr. Charles E. Castillo part of?
Dr. Castillo is linked to Arizona Advanced Surgery. Dmand AI links Dr. Castillo to 1 more medical group, named with a free account.
Who does Dr. Charles E. Castillo practice with?
Dmand AI links 102 HCPs to Dr. Castillo's primary medical group, 34 of them general surgeons. A free account lists them, with verified contacts.
Does Dr. Charles E. Castillo accept Medicare?
Yes. CMS data shows Dr. Castillo billed Medicare for 308 services in 2024, and Dr. Castillo accepts Medicare assignment.
Show 8 more questionsShow fewer questions
What is Dr. Charles E. Castillo's MIPS score?
Dr. Castillo's MIPS final score for performance year 2026 is 95 out of 100, reported as part of a group.
How many Medicare patients does Dr. Charles E. Castillo see?
CMS counts 218 Medicare patients who saw Dr. Castillo in 2026, with an average age of 73.
What services does Dr. Charles E. Castillo bill to Medicare?
In 2024, Dr. Castillo's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Charles E. Castillo go to medical school?
Dr. Castillo graduated from University of New Mexico School of Medicine in 1986.
What drugs does Dr. Charles E. Castillo prescribe most?
In 2024 Medicare Part D data, Dr. Castillo's most prescribed drugs by claims were Oxycodone HCl and Tramadol HCl.
Has Dr. Charles E. Castillo received payments from drug or device companies?
CMS Open Payments shows $183 in general payments to Dr. Castillo from 7 companies from 2019 to 2025. The largest total came from Hologic Inc.
How long has Dr. Charles E. Castillo been practicing?
Dr. Castillo graduated from medical school in 1986, 40 years ago.
What EHR does Dr. Charles E. Castillo's practice use?
Dmand AI tracks the EHR system at Arizona Advanced Surgery and at 4 more sites and 1 medical group. The vendor and product are available with a free Dmand AI account.
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