Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Stephanie Welty Warnlof, PNP

Individual provider Pediatric Nurse Practitioner · NPI 1871934687

Stephanie Welty Warnlof, PNP is a Nurse Practitioner in San Francisco, California. Qualified in 2014, 12 years ago. Practices with University of California San Francisco, a 1,793-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
12
Licensed in
CA, NY
In the registry since
2013
Specialties on file
2
What do these letters mean?
PNP — Pediatric Nurse Practitioner
A nurse practitioner specialising in children.

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Practice location Address checks out

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone: (415) 476-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 617 W 168th St, New York, NY 10032-3703 — (212) 305-5756

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 95000569 (CA)
Pediatric Nurse Practitioner Taxonomy 363LP0200X · Licence 382433 (NY)

Record details

NPI number1871934687
Entity typeIndividual (Type 1)
GenderFemale
Credentials PNP
Sole proprietorNo
NPI enumeratedJuly 9, 2013
Last updated in NPPESJanuary 12, 2024
Certification dateJanuary 12, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice University Of California San Francisco — 1793 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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