Nancy Stoll, MD
NPI 1235186008 · Family Medicine Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Stoll, MD is a Family Medicine Physician provider in Fremont, CA (NPI 1235186008).
Provider details
- NPI number
- 1235186008
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- C156887 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 339 | 126 |
| Amlodipine Besylate | 271 | 90 |
| Losartan Potassium | 160 | 53 |
| Levothyroxine Sodium | 148 | 56 |
| Lisinopril | 97 | 39 |
| Hydrochlorothiazide | 86 | 32 |
| Simvastatin | 76 |
Practice location
Mailing address
Additional practice locations (1)
- 6236 Thornton AveNewark, CA 94560-3732Phone: (501) 248-1860Fax: (510) 797-0236
Registry dates
- Enumerated
- 2006-05-27
- Last updated
- 2021-12-17
Frequently asked questions
- What is Nancy Stoll's NPI number?
- Nancy Stoll's National Provider Identifier (NPI) is 1235186008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Stoll's specialty?
- Nancy Stoll is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Stoll located?
- Nancy Stoll's practice location on file with NPPES is 2287 Mowry Ave Ste F, Fremont, CA 94538-1622.
- What is Nancy Stoll's phone number?
- The practice phone number listed in the NPPES registry for Nancy Stoll is (510) 248-1585.
- Does Nancy Stoll accept Medicare?
- Nancy Stoll is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Stoll's NPI active?
- Yes — Nancy Stoll's NPI (1235186008) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.