Maya Stawnychy
NPI 1336601566 · Emergency Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maya Stawnychy is a Emergency Medicine Physician provider in San Diego, CA (NPI 1336601566).
Provider details
- NPI number
- 1336601566
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 178189 (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
7 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
441 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 | 220 | $171 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 89 | $119 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 47 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 27 | $97 |
| Critical Care, First 30-74 Minutes99291 | 17 | $210 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 25 | 25 |
| Cefpodoxime Proxetil | 20 | 19 |
| Oxycodone Hcl | 16 | 16 |
| Ondansetronbrand: Ondansetron Odt | 15 | 15 |
| Azithromycin | 14 | 14 |
| Ibuprofen | 14 | 14 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-05
- Last updated
- 2023-06-07
- Certified
- 2023-06-07
Frequently asked questions
- What is Maya Stawnychy's NPI number?
- Maya Stawnychy's National Provider Identifier (NPI) is 1336601566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maya Stawnychy's specialty?
- Maya Stawnychy is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maya Stawnychy located?
- Maya Stawnychy's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Maya Stawnychy's phone number?
- The practice phone number listed in the NPPES registry for Maya Stawnychy is (800) 926-8273.
- Does Maya Stawnychy accept Medicare?
- Maya Stawnychy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maya Stawnychy's NPI active?
- Yes — Maya Stawnychy's NPI (1336601566) is active in the NPPES registry as of the last update on 2023-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.