Isabella Rojas, PA-C
NPI 1881314664 · Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabella Rojas, PA-C is a Physician Assistant provider in Chicago, IL (NPI 1881314664).
Provider details
- NPI number
- 1881314664
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
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 tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
26 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 26 | $3 |
Typical Medicare-allowed amounts for these services range $3–$3 (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 | 120 | 48 |
| Metformin Hcl | 68 | 27 |
| Lisinopril | 59 | 19 |
| Amlodipine Besylate | 45 | 19 |
| Losartan Potassium | 33 | 14 |
| Glipizide | 26 | — |
| Levothyroxine Sodium | 24 |
Practice location
Mailing address
Additional practice locations (1)
- 1580 Santa Barbara BlvdThe Villages, FL 32159-6827Phone: (352) 259-2159
Registry dates
- Enumerated
- 2022-08-31
- Last updated
- 2025-05-19
- Certified
- 2025-05-19
Frequently asked questions
- What is Isabella Rojas's NPI number?
- Isabella Rojas's National Provider Identifier (NPI) is 1881314664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabella Rojas's specialty?
- Isabella Rojas is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isabella Rojas located?
- Isabella Rojas's practice location on file with NPPES is 4700 S California Ave, Chicago, IL 60632-2016.
- What is Isabella Rojas's phone number?
- The practice phone number listed in the NPPES registry for Isabella Rojas is (773) 584-6200.
- Does Isabella Rojas accept Medicare?
- Isabella Rojas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabella Rojas's NPI active?
- Yes — Isabella Rojas's NPI (1881314664) is active in the NPPES registry as of the last update on 2025-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.