Grayson L. Castro, NP
- Medicare patients, 2024
- 102
- Part D claims, 2024
- 84
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2315 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 734-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Grayson Castro'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.
Grayson L. Castro is a nurse practitioner in Sacramento, California
Grayson Castro practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.
Grayson Castro's NPI, 1972377935, was assigned on November 9, 2023. Grayson Castro holds California license 95026365.
- NPI
- 1972377935NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769827138
- NPI enumeration date
- November 9, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 734-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Grayson L. Castro practices at UC Davis Medical Center in Sacramento, California
Grayson Castro's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 734-2011
Source: Dmand AI Affiliation Data
Grayson L. Castro is affiliated with 2 sites of care and 1 medical group
Grayson Castro's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. The medical group on file is UC Davis Medical Group. Dmand AI also links Grayson Castro to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Grayson L. Castro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grayson Castro practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Grayson L. Castro is one of 5,983 nurse practitioners in California
Nurse practitioner is Grayson Castro's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Grayson Castro is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Grayson Castro
Counts of 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
Grayson L. Castro treated 102 Medicare patients in 2024, average age 71
CMS counts 102 Medicare patients who saw Grayson Castro in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Grayson Castro's median patient age at 48, with 47% women.
Grayson Castro's Medicare patients by age, 2024
Grayson Castro's Medicare patients by sex, 2024
- Women5150%
- Men5150%
Chronic conditions among Grayson Castro's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease51%
- Arthritis49%
- Diabetes46%
- Mood disorders38%
- Depression33%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Grayson Castro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Grayson L. Castro wrote 84 Medicare Part D claims in 2024
In 2024, Grayson Castro wrote 84 Medicare Part D claims for 56 patients. 81% of them were for generic drugs.
Grayson Castro's Part D claims by kind of drug, 2024
- Generic68 claims81%
- Brand-name and other16 claims19%
Drug classes CMS tracks in Grayson Castro's Part D claims, 2024
- Antibiotics29%24 of 84 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 Grayson L. Castro takes part in Medicare
Grayson Castro 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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Sources for Grayson L. Castro'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 Grayson L. Castro
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Grayson L. Castro's NPI number?
Grayson L. Castro's NPI number is 1972377935. It was assigned on November 9, 2023, and it is active in the NPI Registry.
What does Grayson L. Castro specialize in?
Grayson L. Castro is a nurse practitioner in Sacramento, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Grayson L. Castro practice?
Grayson Castro practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Grayson Castro's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Grayson Castro to 1 group practice or clinic.
What is Grayson L. Castro's office phone number?
The practice phone on file for Grayson Castro is (916) 734-2011.
What is Grayson L. Castro's medical license number?
Grayson Castro holds California license 95026365.
Which hospitals is Grayson L. Castro affiliated with?
Grayson Castro practices at UC Davis Medical Center in Sacramento, California.
What medical group is Grayson L. Castro part of?
Grayson Castro is linked to UC Davis Medical Group.
Does Grayson L. Castro accept Medicare?
Yes. CMS lists Grayson Castro as accepting Medicare assignment.
How many Medicare patients does Grayson L. Castro see?
CMS counts 102 Medicare patients who saw Grayson Castro in 2024, with an average age of 71.
How long has Grayson L. Castro been practicing?
Grayson Castro graduated from medical school in 2023, 3 years ago.
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