Michaela Shepphard, M.D.
NPI 1154356509 · Emergency Medical Services (Emergency Medicine) Physician · Petaluma, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michaela Shepphard, M.D. is a Emergency Medical Services (Emergency Medicine) Physician provider in Petaluma, CA (NPI 1154356509).
Provider details
- NPI number
- 1154356509
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G54239 (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
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
390 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 127 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 72 | $65 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 57 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 46 | $117 |
| Critical Care, First 30-74 Minutes99291 | 41 | $207 |
| Emergency Department Visit With High Level of Medical Decision Making99285 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 31 | 30 |
| Doxycycline Hyclate | 25 | 25 |
| Prednisone | 12 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2011-04-14
Frequently asked questions
- What is Michaela Shepphard's NPI number?
- Michaela Shepphard's National Provider Identifier (NPI) is 1154356509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michaela Shepphard's specialty?
- Michaela Shepphard is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Michaela Shepphard located?
- Michaela Shepphard's practice location on file with NPPES is 400 N Mcdowell Blvd, Petaluma, CA 94954-2339.
- What is Michaela Shepphard's phone number?
- The practice phone number listed in the NPPES registry for Michaela Shepphard is (707) 778-1111.
- Does Michaela Shepphard accept Medicare?
- Michaela Shepphard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michaela Shepphard's NPI active?
- Yes — Michaela Shepphard's NPI (1154356509) is active in the NPPES registry as of the last update on 2011-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.