Arbis Rojas, MD
NPI 1235460510 · Geriatric Medicine (Internal Medicine) Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arbis Rojas, MD is a Geriatric Medicine (Internal Medicine) Physician provider in Pasadena, CA (NPI 1235460510).
Provider details
- NPI number
- 1235460510
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A114775 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
12,869 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) |
|---|---|---|
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, Each Additional 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99489 | 2,366 | $79 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 2,061 | $52 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 1,520 | $67 |
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, First 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99487 | 1,222 | $146 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 1,053 | $54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 151 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 435 | 82 |
| Levothyroxine Sodium | 357 | 55 |
| Apixabanbrand: Eliquis | 343 | 52 |
| Sertraline Hcl | 258 | 45 |
| Pantoprazole Sodium | 252 | 51 |
| Rosuvastatin Calcium | 250 | 49 |
Practice location
Mailing address
Additional practice locations (1)
- 950 S Arroyo Pkwy Fl 3Pasadena, CA 91105-3932Phone: (626) 584-1919Fax: (626) 228-0695
Registry dates
- Enumerated
- 2010-01-26
- Last updated
- 2019-03-29
Frequently asked questions
- What is Arbis Rojas's NPI number?
- Arbis Rojas's National Provider Identifier (NPI) is 1235460510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arbis Rojas's specialty?
- Arbis Rojas is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Arbis Rojas located?
- Arbis Rojas's practice location on file with NPPES is 950 S Arroyo Pkwy Fl 3, Pasadena, CA 91105.
- What is Arbis Rojas's phone number?
- The practice phone number listed in the NPPES registry for Arbis Rojas is (626) 584-1919.
- Does Arbis Rojas accept Medicare?
- Arbis Rojas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arbis Rojas's NPI active?
- Yes — Arbis Rojas's NPI (1235460510) is active in the NPPES registry as of the last update on 2019-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.