Sandra Aguayo Castanon, PA
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 1,674
- Hospital affiliations
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 551 Hill Country Drive, Kerrville, TX 78028
- Practice phone
- Call (830) 896-4200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Sandra Castanon'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.
Sandra Aguayo Castanon is a physician assistant in Kerrville, Texas
Sandra Castanon practices at Peterson Regional Medical Center in Kerrville, Texas, part of Peterson Health.
Sandra Castanon's NPI, 1114472412, was assigned on August 17, 2016.
- NPI
- 1114472412NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406138387
- NPI enumeration date
- August 17, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (830) 896-4200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sandra Aguayo Castanon practices at Peterson Regional Medical Center in Kerrville, Texas
Sandra Castanon's primary practice is Peterson Regional Medical Center, at 551 Hill Country Drive, Kerrville, TX 78028 in Kerr County. The practice phone is (830) 896-4200.
- Peterson Regional Medical Center551 Hill Country Drive, Kerrville, TX 78028 · Kerr CountyPhone(830) 896-4200
Source: Dmand AI Affiliation Data
Sandra Aguayo Castanon is affiliated with 4 sites of care and 2 medical groups
Sandra Castanon's primary practice is Peterson Regional Medical Center in Kerrville, Texas, part of Peterson Health. Sandra Castanon is also affiliated with Uvalde Memorial Hospital. The medical group on file is Our Health / Nuestro Centro De Salud. Dmand AI also links Sandra Castanon to 1 more hospital, 1 community health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sandra Aguayo Castanon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sandra Castanon practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peterson Regional Medical Center | Available with a free account |
| +3 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 Peterson Health and 6.2K+ hospitals, with verified contacts in the same login.
Sandra Aguayo Castanon is one of 8,663 physician assistants in Texas
Physician assistant is Sandra Castanon's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Sandra Castanon has a license on file in Texas.
Specialties and state licenses
- Physician assistant, Texas
Physician assistants near Sandra Castanon
Counts of physician assistants 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
Sandra Aguayo Castanon treated 39 Medicare patients in 2024, average age 72
CMS counts 39 Medicare patients who saw Sandra Castanon in 2024. The largest group is 65 to 74, with 16 patients. 72% of them have high blood pressure, and 59% have high cholesterol. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sandra Castanon's median patient age at 68, with 59% women.
Sandra Castanon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Sandra Castanon's Medicare patients, 2024
- High blood pressure72%
- High cholesterol59%
- Arthritis38%
- Diabetes33%
Share of Medicare patients with each condition. A patient can have several.
Sandra Castanon'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
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sandra Aguayo Castanon wrote 1,674 Medicare Part D claims in 2024
In 2024, Sandra Castanon wrote 1,674 Medicare Part D claims for 177 patients. 84% of them were for generic drugs.
Sandra Castanon's Part D claims by kind of drug, 2024
- Generic1,405 claims84%
- Brand-name and other269 claims16%
Drug classes CMS tracks in Sandra Castanon's Part D claims, 2024
- Antibiotics1%20 of 1,674 claims
- Antipsychotics, patients 65 and over1%20 of 1,674 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 Sandra Aguayo Castanon takes part in Medicare
Sandra Castanon 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
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Sources for Sandra Aguayo Castanon'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) |
| 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 Sandra Aguayo Castanon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sandra Aguayo Castanon's NPI number?
Sandra Aguayo Castanon's NPI number is 1114472412. It was assigned on August 17, 2016, and it is active in the NPI Registry.
What does Sandra Aguayo Castanon specialize in?
Sandra Aguayo Castanon is a physician assistant in Kerrville, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Sandra Aguayo Castanon practice?
Sandra Castanon practices at 551 Hill Country Drive, Kerrville, TX 78028. Sandra Castanon's primary practice is Peterson Regional Medical Center in Kerrville, Texas, part of Peterson Health. Dmand AI also links Sandra Castanon to 1 hospital, 1 community health center and 1 medical group.
What is Sandra Aguayo Castanon's office phone number?
The practice phone on file for Sandra Castanon is (830) 896-4200.
Which hospitals is Sandra Aguayo Castanon affiliated with?
Sandra Castanon practices at Peterson Regional Medical Center in Kerrville, Texas. Sandra Castanon is also affiliated with Uvalde Memorial Hospital. Dmand AI links Sandra Castanon to 1 more hospital.
What medical group is Sandra Aguayo Castanon part of?
Sandra Castanon is linked to Our Health / Nuestro Centro De Salud. Dmand AI links Sandra Castanon to 1 more medical group.
Does Sandra Aguayo Castanon accept Medicare?
Yes. CMS lists Sandra Castanon as accepting Medicare assignment.
How many Medicare patients does Sandra Aguayo Castanon see?
CMS counts 39 Medicare patients who saw Sandra Castanon in 2024, with an average age of 72.
How long has Sandra Aguayo Castanon been practicing?
Sandra Castanon graduated from medical school in 2016, 10 years ago.
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