Emily Walker, NP
NPI 1306253315 · Nurse Practitioner · Stanford, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Walker, NP is a Nurse Practitioner provider in Stanford, CA (NPI 1306253315).
Provider details
- NPI number
- 1306253315
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95000747 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
129 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $93 |
Typical Medicare-allowed amounts for these services range $63–$93 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 36 | 17 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 31 | 31 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 23 | 23 |
| Fluticasone Propionate | 16 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 14 | — |
| Pantoprazole Sodium | 14 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-22
- Last updated
- 2018-09-25
Frequently asked questions
- What is Emily Walker's NPI number?
- Emily Walker's National Provider Identifier (NPI) is 1306253315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Walker's specialty?
- Emily Walker is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Emily Walker located?
- Emily Walker's practice location on file with NPPES is 900 Blake Wilbur Dr, Stanford, CA 94305-2200.
- What is Emily Walker's phone number?
- The practice phone number listed in the NPPES registry for Emily Walker is (650) 723-4000.
- Does Emily Walker accept Medicare?
- Emily Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Walker's NPI active?
- Yes — Emily Walker's NPI (1306253315) is active in the NPPES registry as of the last update on 2018-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.