Alan Rojas, M.D.
NPI 1477808509 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Rojas, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1477808509).
Provider details
- NPI number
- 1477808509
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A139535 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3,446 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 2,004 | $117 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 423 | $114 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 253 | $171 |
| Advance Care Planning, First 30 Minutes99497 | 239 | $75 |
| Critical Care, First 30-74 Minutes99291 | 208 | $207 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 133 | $78 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 167 | 52 |
| Losartan Potassium | 118 | 35 |
| Metformin Hcl | 113 | 31 |
| Rosuvastatin Calcium | 108 | 36 |
| Pantoprazole Sodium | 93 | 48 |
| Apixabanbrand: Eliquis | 93 | 33 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 across 3 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
- 2012-07-15
- Last updated
- 2017-07-20
Frequently asked questions
- What is Alan Rojas's NPI number?
- Alan Rojas's National Provider Identifier (NPI) is 1477808509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Rojas's specialty?
- Alan Rojas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Rojas located?
- Alan Rojas's practice location on file with NPPES is 1720 E Cesar E Chavez Ave, Los Angeles, CA 90033-2414.
- What is Alan Rojas's phone number?
- The practice phone number listed in the NPPES registry for Alan Rojas is (310) 945-6751.
- Does Alan Rojas accept Medicare?
- Alan Rojas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Rojas's NPI active?
- Yes — Alan Rojas's NPI (1477808509) is active in the NPPES registry as of the last update on 2017-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.