Liza Villaruz, M.D.
NPI 1609060755 · Internal Medicine Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liza Villaruz, M.D. is a Internal Medicine Physician provider in Pittsburgh, PA (NPI 1609060755).
Provider details
- NPI number
- 1609060755
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MT187198 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
226 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 146 | $137 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 43 | $108 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 25 | $167 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 12 | $77 |
Typical Medicare-allowed amounts for these services range $77–$167 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 52 | 35 |
| Prochlorperazine Maleate | 40 | 32 |
| Lorlatinibbrand: Lorbrena | 23 | — |
| Levothyroxine Sodium | 20 | — |
| Oxycodone Hcl | 16 | — |
| Prednisone | 15 | — |
| Dexamethasone | 14 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$10,871 across 13 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
- 2007-08-31
- Last updated
- 2011-05-23
Frequently asked questions
- What is Liza Villaruz's NPI number?
- Liza Villaruz's National Provider Identifier (NPI) is 1609060755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liza Villaruz's specialty?
- Liza Villaruz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Liza Villaruz located?
- Liza Villaruz's practice location on file with NPPES is 5150 Centre Ave, Pittsburgh, PA 15232-1309.
- What is Liza Villaruz's phone number?
- The practice phone number listed in the NPPES registry for Liza Villaruz is (412) 648-6413.
- Does Liza Villaruz accept Medicare?
- Liza Villaruz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liza Villaruz's NPI active?
- Yes — Liza Villaruz's NPI (1609060755) is active in the NPPES registry as of the last update on 2011-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.