Lauren Janchenko, NP
NPI 1124524244 · Nurse Practitioner · Stanford, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Janchenko, NP is a Nurse Practitioner provider in Stanford, CA (NPI 1124524244).
Provider details
- NPI number
- 1124524244
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95008667 (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 tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$49 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1313 N Milpitas BlvdMilpitas, CA 95035-3180Phone: (708) 567-3494
Registry dates
- Enumerated
- 2018-04-05
- Last updated
- 2025-12-30
- Certified
- 2025-12-30
Frequently asked questions
- What is Lauren Janchenko's NPI number?
- Lauren Janchenko's National Provider Identifier (NPI) is 1124524244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Janchenko's specialty?
- Lauren Janchenko is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Janchenko located?
- Lauren Janchenko's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Lauren Janchenko's phone number?
- The practice phone number listed in the NPPES registry for Lauren Janchenko is (650) 723-4000.
- Does Lauren Janchenko accept Medicare?
- Lauren Janchenko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Janchenko's NPI active?
- Yes — Lauren Janchenko's NPI (1124524244) is active in the NPPES registry as of the last update on 2025-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.