Elizabeth Castillo, N.P.
NPI 1760672141 · Family Nurse Practitioner · Stockton, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Castillo, N.P. is a Family Nurse Practitioner provider in Stockton, CA (NPI 1760672141).
Provider details
- NPI number
- 1760672141
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 662969 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 83 | 37 |
| Metformin Hcl | 77 | 32 |
| Lisinopril | 57 | 25 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 53 | — |
| Glimepiride | 45 | 16 |
| Hydrochlorothiazide | 31 | 17 |
| Ibuprofen | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$106 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-31
- Last updated
- 2012-01-30
Frequently asked questions
- What is Elizabeth Castillo's NPI number?
- Elizabeth Castillo's National Provider Identifier (NPI) is 1760672141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Castillo's specialty?
- Elizabeth Castillo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Castillo located?
- Elizabeth Castillo's practice location on file with NPPES is 701 E Channel St, Stockton, CA 95202-2628.
- What is Elizabeth Castillo's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Castillo is (209) 940-4700.
- Does Elizabeth Castillo accept Medicare?
- Elizabeth Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Castillo's NPI active?
- Yes — Elizabeth Castillo's NPI (1760672141) is active in the NPPES registry as of the last update on 2012-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.