Leocarlo De Castro
Nurse Practitioner · Hercules, CA
Leocarlo De Castro is a nurse practitioner with a practice address in Hercules, California, and NPI 1396434874, issued on May 2, 2023. Check the license (California 95022525, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leocarlo De Castro
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95022525 CA
Self-reported in NPPES; status is on the state search - Practice location
- 600 Alfred Nobel Dr Ste A, Hercules, CA 94547
- Phone
- (510) 984-1103
- Enumerated
- May 2, 2023
- Record last updated
- Feb 19, 2026
- Fax
- (888) 628-9895
- Medicare enrollment
- Enrolled (PECOS I20230803002708); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 600 Alfred Nobel Dr Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Boris Brand, NPCritical Care Medicine (Internal Medicine) Physician1710282629
- Amy ChoyPhysician Assistant1063822187
- Calvin Ly, DOEmergency Medicine Physician1376761767
- Ogochukwu Nwosu, DNP, FNP-BC,PMHNP-BCFamily Nurse Practitioner1265994818
- Daniel Tsegay, DNP, FNP-BCFamily Nurse Practitioner1306344825
Verify Leocarlo De Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95022525Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average nurse practitioner in 2024
317 Medicare Part D claims for 52 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril29 claims
- Metformin Hcl24 claims
- Atorvastatin Calcium23 claims
- Latanoprost11 claims
- Pravastatin Sodium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- LA Clinica DE LA Raza IncConcord, CA
- Parkhill Health IncBrentwood, CA
- Snf Specialists Medical CorporationFairfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 nurse practitioner records list a practice address in Hercules
They are 2 of the 277 NPPES records with a practice address in Hercules, and 8,223 nurse practitioner records in California.
All 2 in Hercules → All 8,223 in California → Every provider in Hercules →
Other nurse practitioner records in California
- Barbara Aaronson, RN/NURSE PRACTITONERLos Angeles, CA1588988182
- Albert Aba, AGNPSan Francisco, CA1578353777
- Martha Ababneh, CNAEl Monte, CA1275118614
- Maria Katrina Abad, AGPCNP-BCSan Carlos, CA1306394952
- Shayda Abadi, NPPalo Alto, CA1316745540
- Jessika Abarca, NPSan Fernando, CA1972263945
- Hangama Abassi, N.P.Walnut Creek, CA1487083655
- Elizabeth Abaunza, NPSan Francisco, CA1962044347
- Honeylynn Abaya, NPMoreno Valley, CA1528799145
- Tara Abbondanza, NPArcadia, CA1730355173
Common questions
What is Leocarlo De Castro's NPI number?
Leocarlo De Castro's National Provider Identifier (NPI) is 1396434874, issued on May 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Leocarlo De Castro located?
The NPPES record lists a practice address at 600 Alfred Nobel Dr Ste A, Hercules, CA, 94547. Phone: (510) 984-1103. Providers update this record themselves, so call before visiting.
How can I verify Leocarlo De Castro's license?
NPPES lists California license number 95022525, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Leocarlo De Castro prescribe under Medicare Part D?
In 2024, Leocarlo De Castro had 317 Medicare Part D claims for 52 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.