Beth Zelonis-Shou, MD
NPI 1558517375 · Emergency Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Beth Zelonis-Shou, MD is a Emergency Medicine Physician provider in San Diego, CA (NPI 1558517375).
Provider details
- NPI number
- 1558517375
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A104917 (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
17 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
52 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 31 | $182 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 21 | $9 |
Typical Medicare-allowed amounts for these services range $9–$182 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-12
- Last updated
- 2011-09-22
Frequently asked questions
- What is Beth Zelonis-Shou's NPI number?
- Beth Zelonis-Shou's National Provider Identifier (NPI) is 1558517375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Beth Zelonis-Shou's specialty?
- Beth Zelonis-Shou is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Beth Zelonis-Shou located?
- Beth Zelonis-Shou's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9001.
- What is Beth Zelonis-Shou's phone number?
- The practice phone number listed in the NPPES registry for Beth Zelonis-Shou is (619) 543-6213.
- Does Beth Zelonis-Shou accept Medicare?
- Beth Zelonis-Shou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Beth Zelonis-Shou's NPI active?
- Yes — Beth Zelonis-Shou's NPI (1558517375) is active in the NPPES registry as of the last update on 2011-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.