NANCY POON NP
NPI 1144824475
Nurse Practitioner - Family in San Francisco, CA

Active since November 27, 2020PECOS Enrolled
499 ILLINOIS ST FL 6, SAN FRANCISCO, CA 94158(415) 353-7475 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 18, 2026, May 4, 2026, Feb 14, 2021 and 1 more (4 updates tracked since 2020).

About Nancy Poon Np NPPES

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

NANCY POON NP (NPI 1144824475) is an individual family provider in San Francisco, California, licensed in California (95016099) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of George Washington University School Of Medicine (2020).

NPPES Registry Identity

NPI1144824475
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNANCY POONCredential: NP
Location Address499 ILLINOIS ST FL 6San Francisco, CA 94158-2518
Mailing Address150 Spear St Ste 500San Francisco, CA 94105-1537 · (415) 603-6999
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2020
Enumeration DateNovember 27, 2020
Last NPPES UpdateMay 18, 20264 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
NPI 1144824475 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 · 95016099
499 ILLINOIS ST FL 6, San Francisco, CA 94158

Secondary Practice Location 1

Location 1150 Spear St Ste 500San Francisco, CA 94105-1537 · Phone (415) 603-6999

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Nancy Poon Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5799255683
PECOS Enrollment IDI20260601003609
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94158 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 17

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

Nurse Practitioner (Family)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
Nurse Practitioner (Women's Health)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
Obstetrics & Gynecology (Reproductive Endocrinology)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
Obstetrics & Gynecology (Reproductive Endocrinology)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
Obstetrics & Gynecology
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
Psychologist (Clinical)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
Obstetrics & Gynecology (Reproductive Endocrinology)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158
Nurse Practitioner (Family)
499 ILLINOIS ST FL 6
SAN FRANCISCO, CA 94158

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 Nancy Poon's NPI number?

The NPI number for Nancy Poon is 1144824475. It was assigned to this individual provider in the NPPES registry on November 27, 2020.

Where is Nancy Poon located?

Nancy Poon practices at 499 Illinois St Fl 6, San Francisco, CA 94158. The listed phone number is (415) 353-7475.

What is Nancy Poon's specialty?

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

Is Nancy Poon enrolled in Medicare?

Yes. Nancy Poon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nancy Poon was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.