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STEFANIE WU FNP
NPI 1891204251
Nurse Practitioner - Family in Redwood City, CA

Active since September 28, 2017PECOS Enrolled
2907 EL CAMINO REAL, REDWOOD CITY, CA 94061(650) 503-7810(650) 298-9875 Get Directions Write a Review

NPPES record last updated: September 28, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Stefanie Wu Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEFANIE WU FNP (NPI 1891204251) is an individual family provider in Redwood City, California, licensed in California (95005148) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891204251
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSTEFANIE WUCredential: FNP
Location Address2907 EL CAMINO REALRedwood City, CA 94061-4003
Mailing Address1691 The AlamedaSan Jose, CA 95126-2203 · (408) 795-3619
Phone(650) 503-7810
Fax(650) 298-9875
Sole ProprietorNo
Enumeration DateSeptember 28, 2017
✔ NPI 1891204251 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95005148
2907 EL CAMINO REAL, Redwood City, CA 94061
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stefanie Wu Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Stefanie Wu reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Planned Parenthood Mar Monte Inc.
Same address
Community Health
2907 EL CAMINO REAL
Redwood City, CA 94061
  • Reassigned Medicare billing, California enrollment
  • 55 clinicians in this Medicare group
NPI 1477977973 (650) 235-7940
Regents Of The University Of California
24 mi
Endocrinology, Diabetes & Metabolism
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 2,112 clinicians in this Medicare group
NPI 1376613943 (415) 353-2350
Ucsf Dept Of Surgery
24 mi
Surgery
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 761 clinicians in this Medicare group
NPI 1477627537 (415) 353-2161
University Of California San Francisco
24 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
24 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94061 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ESHA DHOLIA
Midwife
2907 EL CAMINO REAL
REDWOOD CITY, CA 94061
San Mateo County (877) 855-7526
JUANITA LAMPRECHT WHNP
Nurse Practitioner (Women's Health)
2907 EL CAMINO REAL
REDWOOD CITY, CA 94061
San Mateo County (650) 503-7810
PLANNED PARENTHOOD MAR MONTE INC.
Clinic/Center (Community Health)
2907 EL CAMINO REAL
REDWOOD CITY, CA 94061
San Mateo County (650) 235-7940
ASHLEIGH TAYLOR WATSON PA-C
Physician Assistant
2907 EL CAMINO REAL
REDWOOD CITY, CA 94061
San Mateo County (865) 659-9411
MICHELLE LEE HEINS BSN, MSN, WHNP
Nurse Practitioner (Obstetrics & Gynecology)
2907 EL CAMINO REAL
REDWOOD CITY, CA 94061
San Mateo County (650) 503-7820
MELANIE STAEHELIN NP
Midwife
2907 EL CAMINO REAL
REDWOOD CITY, CA 94061
San Mateo County (650) 503-7810
ALISON SCHIELE
Physician Assistant
2907 EL CAMINO REAL
REDWOOD CITY, CA 94061
San Mateo County (650) 503-7810
EMELLE FLEUR RIVERA NP
Nurse Practitioner (Family)
2907 EL CAMINO REAL
REDWOOD CITY, CA 94061
San Mateo County (650) 503-7810

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stefanie Wu's NPI number?

The NPI number for Stefanie Wu is 1891204251. It was assigned to this individual provider in the NPPES registry on September 28, 2017.

Where is Stefanie Wu located?

Stefanie Wu practices at 2907 El Camino Real, Redwood City, CA 94061. The listed phone number is (650) 503-7810.

What is Stefanie Wu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Stefanie Wu enrolled in Medicare?

Yes. Stefanie Wu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Stefanie Wu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stefanie Wu reassigns Medicare benefits to 5 organizations: Planned Parenthood Mar Monte Inc. (Redwood City, CA), Regents Of The University Of California (San Francisco, CA), Ucsf Dept Of Surgery (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stefanie Wu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Stefanie Wu was last updated on September 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.