Emilia De Marchis, MD, MAS
NPI 1962814327 · Family Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emilia De Marchis, MD, MAS is a Family Medicine Physician provider in San Francisco, CA (NPI 1962814327).
Provider details
- NPI number
- 1962814327
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MAS
- Sex
- Female
- Sole proprietor
- Yes
- License
- A138207 (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
12 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
272 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 102 | $19 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $109 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 59 | $160 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 13 | $74 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 12 | $155 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 120 | 42 |
| Amlodipine Besylate | 89 | 33 |
| Losartan Potassium | 73 | 18 |
| Levothyroxine Sodium | 62 | 18 |
| Metformin Hcl | 42 | 13 |
| Tamsulosin Hcl | 34 | 13 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-20
- Last updated
- 2022-12-17
- Certified
- 2022-12-17
Frequently asked questions
- What is Emilia De Marchis's NPI number?
- Emilia De Marchis's National Provider Identifier (NPI) is 1962814327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emilia De Marchis's specialty?
- Emilia De Marchis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emilia De Marchis located?
- Emilia De Marchis's practice location on file with NPPES is 1569 Sloat Blvd Ste 333, San Francisco, CA 94132-1255.
- What is Emilia De Marchis's phone number?
- The practice phone number listed in the NPPES registry for Emilia De Marchis is (415) 353-9339.
- Does Emilia De Marchis accept Medicare?
- Emilia De Marchis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emilia De Marchis's NPI active?
- Yes — Emilia De Marchis's NPI (1962814327) is active in the NPPES registry as of the last update on 2022-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.