Dr. Paul Alexander Castillo, MD
- Medicare services, 2021
- 12
- Medicare patients, 2024
- 45
- Hospital affiliations
- 1
- Industry payments
- $115
- Medical groups
- 2
- Practice address
- 1100 Central Avenue SE, Albuquerque, NM 87106
- Practice phone
- Call (505) 724-8386
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Castillo's professional email, personal email and mobile number
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Dr. Paul Alexander Castillo is an anesthesiologist in Albuquerque, New Mexico
Dr. Castillo practices at Presbyterian Hospital in Albuquerque, New Mexico, part of Presbyterian Healthcare Services.
Dr. Castillo's NPI, 1205864097, was assigned on June 29, 2006. Dr. Castillo graduated from University of New Mexico School of Medicine in 2000. Dr. Castillo holds New Mexico license 2003-0621.
- NPI
- 1205864097NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557322245
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (505) 724-8386
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Paul Alexander Castillo practices at Presbyterian Hospital in Albuquerque, New Mexico
Dr. Castillo's primary practice is Presbyterian Hospital, at 1100 Central Avenue SE, Albuquerque, NM 87106 in Bernalillo County. The practice phone is (505) 724-8386.
- Presbyterian Hospital1100 Central Avenue SE, Albuquerque, NM 87106 · Bernalillo CountyPhone(505) 724-8386
Source: Dmand AI Affiliation Data
Dr. Paul Alexander Castillo is affiliated with 1 site of care and 2 medical groups
Dr. Castillo's primary practice is Presbyterian Hospital in Albuquerque, New Mexico, part of Presbyterian Healthcare Services. The medical group on file is Main Street Anesthesia. Dmand AI also links Dr. 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. Paul Alexander Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castillo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Presbyterian Hospital | Available with a free account |
| +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 Presbyterian Healthcare Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Paul Alexander Castillo is one of 165 anesthesiologists in New Mexico
Anesthesiology is Dr. Castillo's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Castillo is licensed in New Mexico.
Specialties and state licenses
- Anesthesiology, New MexicoPrimary
Anesthesiologists near Dr. Castillo
Counts of anesthesiologists 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. Paul Alexander Castillo billed Medicare for 12 services in 2021
CMS data shows 12 Medicare services from Dr. Castillo across 1 procedure code in 2021, for 45 Medicare patients. Medicare paid $1,452 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Castillo's Medicare services by type, 2019 to 2021
- 2019
- 2021
- Anesthesia
- 2019: 1212021: 1290%
Dr. Castillo compared with the New Mexico median for anesthesiologists, 2021
- Dr. Castillo
- New Mexico median
- Medicare services
- 12vs 3768% below
- Medicare patients
- 45vs 7742% below
Medians across 176 anesthesiologists in New Mexico with Dmand AI profiles that report each measure.
Dr. Castillo's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Castillo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Castillo and other anesthesiologists in New Mexico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Paul Alexander Castillo treated 45 Medicare patients in 2024, average age 70
CMS counts 45 Medicare patients who saw Dr. Castillo in 2024. The largest group is 65 to 74, with 30 patients. 69% of them have arthritis, and 69% have high cholesterol. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Castillo's median patient age at 64, with 52% women.
Dr. Castillo's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Castillo's Medicare patients by sex, 2024
- Women2760%
- Men1840%
Chronic conditions among Dr. Castillo's Medicare patients, 2024
- Arthritis69%
- High cholesterol69%
- High blood pressure60%
- Mood disorders31%
- Depression24%
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 64
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Paul Alexander Castillo takes part in Medicare
Dr. 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. Paul Alexander Castillo received $115 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Castillo from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $46.
General payments to Dr. Castillo by program year, 2016 to 2025
Companies that paid Dr. Castillo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Paul Alexander Castillo graduated from University of New Mexico School of Medicine
Dr. Castillo graduated from University of New Mexico School of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Paul Alexander 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) |
| 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) |
| 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. Paul Alexander 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. Paul Alexander Castillo's NPI number?
Dr. Paul Alexander Castillo's NPI number is 1205864097. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Paul Alexander Castillo?
Dr. Paul Alexander Castillo is an anesthesiologist in Albuquerque, New Mexico. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Paul Alexander Castillo practice?
Dr. Castillo practices at 1100 Central Avenue SE, Albuquerque, NM 87106. Dr. Castillo's primary practice is Presbyterian Hospital in Albuquerque, New Mexico, part of Presbyterian Healthcare Services. Dmand AI also links Dr. Castillo to 1 medical group.
What is Dr. Paul Alexander Castillo's office phone number?
The practice phone on file for Dr. Castillo is (505) 724-8386.
What is Dr. Paul Alexander Castillo's medical license number?
Dr. Castillo holds New Mexico license 2003-0621.
Which hospitals is Dr. Paul Alexander Castillo affiliated with?
Dr. Castillo practices at Presbyterian Hospital in Albuquerque, New Mexico.
What medical group is Dr. Paul Alexander Castillo part of?
Dr. Castillo is linked to Main Street Anesthesia. Dmand AI links Dr. Castillo to 1 more medical group.
Does Dr. Paul Alexander Castillo accept Medicare?
Yes. CMS data shows Dr. Castillo billed Medicare for 12 services in 2021, and Dr. Castillo accepts Medicare assignment.
How many Medicare patients does Dr. Paul Alexander Castillo see?
CMS counts 45 Medicare patients who saw Dr. Castillo in 2024, with an average age of 70.
What services does Dr. Paul Alexander Castillo bill to Medicare?
In 2021, Dr. Castillo's most billed Medicare services were anesthesia (00813).
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Where did Dr. Paul Alexander Castillo go to medical school?
Dr. Castillo graduated from University of New Mexico School of Medicine in 2000.
Has Dr. Paul Alexander Castillo received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Dr. Castillo from 5 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Paul Alexander Castillo been practicing?
Dr. Castillo graduated from medical school in 2000, 26 years ago.
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