Elisabeth Widman, MD
NPI 1831173855 · Family Medicine Physician · San Rafael, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elisabeth Widman, MD is a Family Medicine Physician provider in San Rafael, CA (NPI 1831173855).
Provider details
- NPI number
- 1831173855
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- G46518 (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
20 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
477 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 215 | $204 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 154 | $148 |
| Online Digital Evaluation and Management Service for an Established Patient for Up to 7 Days, Total Time 5-10 Minutes99421 | 70 | $17 |
| Administration of Pneumococcal VaccineG0009 | 14 | $39 |
| 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 | 13 | $18 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 136 | 38 |
| Losartan Potassium | 83 | 22 |
| Atorvastatin Calcium | 81 | 22 |
| Rosuvastatin Calcium | 77 | 20 |
| Lisinopril | 37 | — |
| Hydrochlorothiazide | 35 | 11 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elisabeth Widman's NPI number?
- Elisabeth Widman's National Provider Identifier (NPI) is 1831173855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elisabeth Widman's specialty?
- Elisabeth Widman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elisabeth Widman located?
- Elisabeth Widman's practice location on file with NPPES is 706 D St, San Rafael, CA 94901-3757.
- What is Elisabeth Widman's phone number?
- The practice phone number listed in the NPPES registry for Elisabeth Widman is (415) 256-1980.
- Does Elisabeth Widman accept Medicare?
- Elisabeth Widman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elisabeth Widman's NPI active?
- Yes — Elisabeth Widman's NPI (1831173855) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.