Barbara Santa Cruz, P.A-C
NPI 1881775088 · Physician Assistant · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Santa Cruz, P.A-C is a Physician Assistant provider in Rancho Cucamonga, CA (NPI 1881775088).
Provider details
- NPI number
- 1881775088
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA11161 (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 tenure33% of score
19 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 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 359 | 104 |
| Levothyroxine Sodium | 261 | 74 |
| Amlodipine Besylate | 209 | 58 |
| Metformin Hcl | 201 | 54 |
| Sertraline Hcl | 199 | 49 |
| Losartan Potassium | 196 | 51 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,407 across 66 records (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
- 2006-10-17
- Last updated
- 2020-03-06
- Certified
- 2020-03-06
Frequently asked questions
- What is Barbara Santa Cruz's NPI number?
- Barbara Santa Cruz's National Provider Identifier (NPI) is 1881775088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Santa Cruz's specialty?
- Barbara Santa Cruz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Santa Cruz located?
- Barbara Santa Cruz's practice location on file with NPPES is 7777 Milliken Ave, Rancho Cucamonga, CA 91730-6780.
- What is Barbara Santa Cruz's phone number?
- The practice phone number listed in the NPPES registry for Barbara Santa Cruz is (909) 941-0247.
- Does Barbara Santa Cruz accept Medicare?
- Barbara Santa Cruz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Santa Cruz's NPI active?
- Yes — Barbara Santa Cruz's NPI (1881775088) is active in the NPPES registry as of the last update on 2020-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.