Maria Ronquillo, NP
NPI 1518032762 · Nurse Practitioner · Monterey Park, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Ronquillo, NP is a Nurse Practitioner provider in Monterey Park, CA (NPI 1518032762).
Provider details
- NPI number
- 1518032762
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP13432 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 335 | 117 |
| Omeprazole | 247 | 104 |
| Sucralfate | 70 | 21 |
| Tenofovir Alafenamidebrand: Vemlidy | 69 | — |
| Dicyclomine Hcl | 54 | 15 |
| Mesalaminebrand: Mesalamine Er | 41 | 12 |
| Esomeprazole Magnesium | 36 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,066 across 49 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
- 2006-11-22
- Last updated
- 2023-05-08
- Certified
- 2023-05-08
Frequently asked questions
- What is Maria Ronquillo's NPI number?
- Maria Ronquillo's National Provider Identifier (NPI) is 1518032762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Ronquillo's specialty?
- Maria Ronquillo is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Ronquillo located?
- Maria Ronquillo's practice location on file with NPPES is 850 S Atlantic Blvd Ste 202, Monterey Park, CA 91754-6706.
- What is Maria Ronquillo's phone number?
- The practice phone number listed in the NPPES registry for Maria Ronquillo is (213) 483-4500.
- Does Maria Ronquillo accept Medicare?
- Maria Ronquillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Ronquillo's NPI active?
- Yes — Maria Ronquillo's NPI (1518032762) is active in the NPPES registry as of the last update on 2023-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.