Liza Mae Ocampo, FNP, FNP-BC, NP-C
NPI 1164761193 · Family Nurse Practitioner · West Covina, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liza Mae Ocampo, FNP, FNP-BC, NP-C is a Family Nurse Practitioner provider in West Covina, CA (NPI 1164761193).
Provider details
- NPI number
- 1164761193
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, FNP-BC, NP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22723 (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 tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
40 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $84 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 18 | $15 |
Typical Medicare-allowed amounts for these services range $15–$84 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 61 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 51 | 20 |
| Amlodipine Besylate | 37 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 29 | 27 |
| Fluticasone Propionate | 27 | 21 |
| Lisinopril | 26 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$107 across 5 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
- 2013-02-12
- Last updated
- 2016-03-31
Frequently asked questions
- What is Liza Mae Ocampo's NPI number?
- Liza Mae Ocampo's National Provider Identifier (NPI) is 1164761193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liza Mae Ocampo's specialty?
- Liza Mae Ocampo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Liza Mae Ocampo located?
- Liza Mae Ocampo's practice location on file with NPPES is 1300 S Sunset Ave, West Covina, CA 91790-3342.
- What is Liza Mae Ocampo's phone number?
- The practice phone number listed in the NPPES registry for Liza Mae Ocampo is (888) 499-9303.
- Does Liza Mae Ocampo accept Medicare?
- Liza Mae Ocampo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liza Mae Ocampo's NPI active?
- Yes — Liza Mae Ocampo's NPI (1164761193) is active in the NPPES registry as of the last update on 2016-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.