Erina Foster, M.D.
NPI 1518987684 · Specialist · Sacramento, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erina Foster, M.D. is a Specialist provider in Sacramento, CA (NPI 1518987684).
Provider details
- NPI number
- 1518987684
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A77486 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 206 | 198 |
| Pantoprazole Sodium | 205 | 81 |
| Lactulose | 104 | 24 |
| Dicyclomine Hcl | 84 | 32 |
| Mesalamine | 71 | 23 |
| Rifaximinbrand: Xifaxan | 69 | 19 |
| Mercaptopurine | 31 | — |
| Famotidine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2021-12-09
Frequently asked questions
- What is Erina Foster's NPI number?
- Erina Foster's National Provider Identifier (NPI) is 1518987684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erina Foster's specialty?
- Erina Foster is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Erina Foster located?
- Erina Foster's practice location on file with NPPES is 4150 V St, Sacramento, CA 95817-1460.
- What is Erina Foster's phone number?
- The practice phone number listed in the NPPES registry for Erina Foster is (916) 734-7183.
- Does Erina Foster accept Medicare?
- Erina Foster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erina Foster's NPI active?
- Yes — Erina Foster's NPI (1518987684) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.