Maria Theresa Belonio, RN
NPI 1033835350 · Family Nurse Practitioner · Covina, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Theresa Belonio, RN is a Family Nurse Practitioner provider in Covina, CA (NPI 1033835350).
Provider details
- NPI number
- 1033835350
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95023021 (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 tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 24 | 17 |
| Tramadol Hcl | 16 | — |
| Atorvastatin Calcium | 15 | — |
| Nifedipinebrand: Nifedipine Er | 15 | — |
| Losartan Potassium | 12 | — |
| Doxycycline Hyclate | 11 | 11 |
| Amlodipine Besylate | 11 | — |
Practice location
Mailing address
Additional practice locations (1)
- 1300 N Vermont AveLos Angeles, CA 90027-6098Phone: (213) 413-3000
Registry dates
- Enumerated
- 2022-10-18
- Last updated
- 2022-10-18
- Certified
- 2022-08-19
Frequently asked questions
- What is Maria Theresa Belonio's NPI number?
- Maria Theresa Belonio's National Provider Identifier (NPI) is 1033835350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Theresa Belonio's specialty?
- Maria Theresa Belonio is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Theresa Belonio located?
- Maria Theresa Belonio's practice location on file with NPPES is 970 S Village Oaks Dr Ste 106, Covina, CA 91724-0609.
- What is Maria Theresa Belonio's phone number?
- The practice phone number listed in the NPPES registry for Maria Theresa Belonio is (626) 331-8001.
- Does Maria Theresa Belonio accept Medicare?
- Maria Theresa Belonio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Theresa Belonio's NPI active?
- Yes — Maria Theresa Belonio's NPI (1033835350) is active in the NPPES registry as of the last update on 2022-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.