MS. KAREN C KWOK NP MSN
NPI 1336276328
Nurse Practitioner - Family in Washington, DC

Active since February 27, 2007PECOS Enrolled
1350 CONNECTICUT AVE NW # 1001G, WASHINGTON, DC 20036(888) 663-6331(202) 806-7416 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 6, 2021, Oct 16, 2018, Oct 11, 2018 (3 updates tracked since 2018).

About Ms. Karen C Kwok Np Msn NPPES

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

MS. KAREN C KWOK NP MSN (NPI 1336276328) is an individual family provider in Washington, District Of Columbia, licensed in District Of Columbia (RN1046932) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336276328
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. KAREN C KWOKCredential: NP MSN
Location Address1350 CONNECTICUT AVE NW # 1001GWashington, DC 20036-1722
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791
Fax(202) 806-7416
Sole ProprietorNo
Enumeration DateFebruary 27, 2007
Last NPPES UpdateDecember 6, 20213 updates tracked since enumeration
NPPES CertifiedDecember 6, 2021
NPI 1336276328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses Licensed in DC · RN1046932 Licensed in CA · NPF15031
Also ListedRegistered Nurse · Community HealthTaxonomy 163WC1500X · License PHN64379 (CA)
Also ListedRegistered Nurse · Ambulatory CareTaxonomy 163WP2201X · License RN584726 (CA)
1350 CONNECTICUT AVE NW # 1001G, Washington, DC 20036

Other Identifiers 1

Other088955Sfgh Internal Use Only-commercial Number

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ms. Karen C Kwok Np Msn 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20036 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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 Karen Kwok's NPI number?

The NPI number for Karen Kwok is 1336276328. It was assigned to this individual provider in the NPPES registry on February 27, 2007.

Where is Karen Kwok located?

Karen Kwok practices at 1350 Connecticut Ave NW # 1001G, Washington, DC 20036. The listed phone number is (888) 663-6331.

What is Karen Kwok's specialty?

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

Is Karen Kwok enrolled in Medicare?

Yes. Karen Kwok is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Kwok was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.