Rafael Chavez, M.D.
NPI 1194120055 · Emergency Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rafael Chavez, M.D. is a Emergency Medicine Physician provider in Los Angeles, CA (NPI 1194120055).
Provider details
- NPI number
- 1194120055
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 133083 (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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 313 | $9 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 268 | $187 |
| Critical Care, First 30-74 Minutes99291 | 170 | $231 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 82 | $129 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 20 | $76 |
| X-Ray of Chest, 1 View71045 | 16 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 36 | 36 |
| Ondansetronbrand: Ondansetron Odt | 18 | 18 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 17 | 17 |
| Methylprednisolone | 16 | 16 |
| Tramadol Hcl | 16 | 16 |
| Prednisone | 14 | 14 |
| Ibuprofen | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-11-04
- Last updated
- 2014-11-04
Frequently asked questions
- What is Rafael Chavez's NPI number?
- Rafael Chavez's National Provider Identifier (NPI) is 1194120055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rafael Chavez's specialty?
- Rafael Chavez is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rafael Chavez located?
- Rafael Chavez's practice location on file with NPPES is 1200 N State St, Los Angeles, CA 90033-1029.
- What is Rafael Chavez's phone number?
- The practice phone number listed in the NPPES registry for Rafael Chavez is (323) 226-2828.
- Does Rafael Chavez accept Medicare?
- Rafael Chavez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rafael Chavez's NPI active?
- Yes — Rafael Chavez's NPI (1194120055) is active in the NPPES registry as of the last update on 2014-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.