Ryan Horvath, MD, PHD
NPI 1740544402 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Horvath, MD, PHD is a Anesthesiology Physician provider in Boston, MA (NPI 1740544402).
Provider details
- NPI number
- 1740544402
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- L-251465 (MA)
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
13 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
664 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) |
|---|---|---|
| Anesthesia for Electroshock Therapy00104 | 428 | $62 |
| Critical Care, First 30-74 Minutes99291 | 148 | $219 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 33 | $82 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 29 | $92 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 13 | $91 |
| Emergent Insertion of Breathing Tube Into Windpipe Using an Endoscope31500 | 13 | $144 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-27
- Last updated
- 2012-06-27
Frequently asked questions
- What is Ryan Horvath's NPI number?
- Ryan Horvath's National Provider Identifier (NPI) is 1740544402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Horvath's specialty?
- Ryan Horvath is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Horvath located?
- Ryan Horvath's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Ryan Horvath's phone number?
- The practice phone number listed in the NPPES registry for Ryan Horvath is (617) 726-3030.
- Does Ryan Horvath accept Medicare?
- Ryan Horvath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Horvath's NPI active?
- Yes — Ryan Horvath's NPI (1740544402) is active in the NPPES registry as of the last update on 2012-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.