Nicole Castillo
NPI 1245934967 · Physician Assistant · Pomona, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicole Castillo is a Physician Assistant provider in Pomona, CA (NPI 1245934967).
Provider details
- NPI number
- 1245934967
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 62523 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,707 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Skin and Tissue, Each Additional 20.0 Sq Cm Or Less11045 | 607 | $36 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 474 | $121 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 431 | $67 |
| Application of Skin Substitute Graft to Wound of Trunk, Arms, Or Legs, 25.0 Sq Cm Or Less of Wound 100.0 Sq Cm Or Less15271 | 240 | $135 |
| Removal of Skin and Tissue, Each Additional 20.0 Sq Cm Or Less11045 | 213 | $22 |
| Application of Skin Substitute Graft to Wound of Trunk, Arms, Or Legs, Each Additional 25.0 Sq Cm of Wound 100.0 Sq Cm Or Less15272 | 170 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Mupirocin | 24 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-28
- Last updated
- 2023-06-23
- Certified
- 2023-06-23
Frequently asked questions
- What is Nicole Castillo's NPI number?
- Nicole Castillo's National Provider Identifier (NPI) is 1245934967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole Castillo's specialty?
- Nicole Castillo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nicole Castillo located?
- Nicole Castillo's practice location on file with NPPES is 309 E 2nd St, Pomona, CA 91766-1854.
- What is Nicole Castillo's phone number?
- The practice phone number listed in the NPPES registry for Nicole Castillo is (909) 623-6166.
- Does Nicole Castillo accept Medicare?
- Nicole Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicole Castillo's NPI active?
- Yes — Nicole Castillo's NPI (1245934967) is active in the NPPES registry as of the last update on 2023-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.