Jonathan Dyreyes, M.D.
NPI 1518159698 · Emergency Medicine Physician · El Monte, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Dyreyes, M.D. is a Emergency Medicine Physician provider in El Monte, CA (NPI 1518159698).
Provider details
- NPI number
- 1518159698
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A93977 (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
18 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
269 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 92 | $179 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 70 | $139 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 45 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 28 | $16 |
| Urinalysis, Manual Test81002 | 20 | $3 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 14 |
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 |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 20 | 20 |
| Azithromycin | 20 | 20 |
| Cephalexin | 18 | 18 |
| Prednisone | 15 | 15 |
| Ciprofloxacin Hcl | 14 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 12 | 12 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-13
- Last updated
- 2023-10-05
- Certified
- 2023-10-05
Frequently asked questions
- What is Jonathan Dyreyes's NPI number?
- Jonathan Dyreyes's National Provider Identifier (NPI) is 1518159698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Dyreyes's specialty?
- Jonathan Dyreyes is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Dyreyes located?
- Jonathan Dyreyes's practice location on file with NPPES is 11311 Garvey Ave, El Monte, CA 91732-3301.
- What is Jonathan Dyreyes's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Dyreyes is (909) 729-5079.
- Does Jonathan Dyreyes accept Medicare?
- Jonathan Dyreyes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Dyreyes's NPI active?
- Yes — Jonathan Dyreyes's NPI (1518159698) is active in the NPPES registry as of the last update on 2023-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.