Susannah Ewing, MSN
NPI 1013926435 · Obstetrics & Gynecology Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susannah Ewing, MSN is a Obstetrics & Gynecology Nurse Practitioner provider in San Francisco, CA (NPI 1013926435).
Provider details
- NPI number
- 1013926435
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN
- Sex
- Female
- Sole proprietor
- No
- License
- 13717 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
297 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) |
|---|---|---|
| Insertion of Lower Leg Neurostimulator Electrode64566 | 155 | $28 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $63 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 24 | $26 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 21 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 12 | $92 |
Typical Medicare-allowed amounts for these services range $26–$92 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 218 | 109 |
| Estradiolbrand: Estradiol (twice Weekly) | 43 | 13 |
| Progesterone, Micronizedbrand: Progesterone | 39 | 16 |
| Estradiolbrand: Estring | 37 | 14 |
| Fluconazole | 27 | 15 |
| Estradiolbrand: Estradiol (once Weekly) | 24 | — |
| Triamcinolone Acetonide | 24 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2008-06-16
Frequently asked questions
- What is Susannah Ewing's NPI number?
- Susannah Ewing's National Provider Identifier (NPI) is 1013926435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susannah Ewing's specialty?
- Susannah Ewing is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susannah Ewing located?
- Susannah Ewing's practice location on file with NPPES is 2356 Sutter St Fl 6, San Francisco, CA 94115-3006.
- What is Susannah Ewing's phone number?
- The practice phone number listed in the NPPES registry for Susannah Ewing is (415) 353-2170.
- Does Susannah Ewing accept Medicare?
- Susannah Ewing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susannah Ewing's NPI active?
- Yes — Susannah Ewing's NPI (1013926435) is active in the NPPES registry as of the last update on 2008-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.