Emily Fisher, M.D.
NPI 1356728687 · Internal Medicine Physician · Hayward, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Fisher, M.D. is a Internal Medicine Physician provider in Hayward, CA (NPI 1356728687).
Provider details
- NPI number
- 1356728687
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A171148 (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
11 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 25 |
| Amlodipine Besylate | 42 | 19 |
| Losartan Potassium | 40 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | — |
| Omeprazole | 21 | — |
| Metformin Hcl | 19 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-06
- Last updated
- 2021-08-04
- Certified
- 2021-07-12
Frequently asked questions
- What is Emily Fisher's NPI number?
- Emily Fisher's National Provider Identifier (NPI) is 1356728687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Fisher's specialty?
- Emily Fisher is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emily Fisher located?
- Emily Fisher's practice location on file with NPPES is 664 Southland Mall, Hayward, CA 94545.
- What is Emily Fisher's phone number?
- The practice phone number listed in the NPPES registry for Emily Fisher is (510) 266-1700.
- Does Emily Fisher accept Medicare?
- Emily Fisher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Fisher's NPI active?
- Yes — Emily Fisher's NPI (1356728687) is active in the NPPES registry as of the last update on 2021-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.