Lornalyn Grace Tongco, FNP-C
NPI 1245769561 · Family Nurse Practitioner · Corona, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lornalyn Grace Tongco, FNP-C is a Family Nurse Practitioner provider in Corona, CA (NPI 1245769561).
Provider details
- NPI number
- 1245769561
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95006205 (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
9 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 |
|---|---|---|
| Hydroxychloroquine Sulfate | 197 | 68 |
| Methotrexate Sodiumbrand: Methotrexate | 121 | 54 |
| Tramadol Hcl | 88 | 30 |
| Prednisone | 85 | 43 |
| Leflunomide | 85 | 30 |
| Folic Acid | 62 | 28 |
| Allopurinol | 59 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,288 across 141 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
- 2017-06-08
- Last updated
- 2018-01-29
Frequently asked questions
- What is Lornalyn Grace Tongco's NPI number?
- Lornalyn Grace Tongco's National Provider Identifier (NPI) is 1245769561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lornalyn Grace Tongco's specialty?
- Lornalyn Grace Tongco is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lornalyn Grace Tongco located?
- Lornalyn Grace Tongco's practice location on file with NPPES is 6646 Whitewell Rd, Corona, CA 92880-9154.
- What is Lornalyn Grace Tongco's phone number?
- The practice phone number listed in the NPPES registry for Lornalyn Grace Tongco is (707) 342-8364.
- Does Lornalyn Grace Tongco accept Medicare?
- Lornalyn Grace Tongco is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lornalyn Grace Tongco's NPI active?
- Yes — Lornalyn Grace Tongco's NPI (1245769561) is active in the NPPES registry as of the last update on 2018-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.