DANIELLE CHAPMAN NP
NPI 1720930217
Nurse Practitioner in Walnut Creek, CA

Q: What is Danielle Chapman's NPI number?

The NPI number for Danielle Chapman is 1720930217. It was assigned to this individual provider in the NPPES registry on February 10, 2026.

Q: What is Danielle Chapman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Danielle Chapman was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since February 10, 2026PECOS Enrolled

2405 SHADELANDS DR STE 300, WALNUT CREEK, CA 94598(925) 939-8585 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Danielle Chapman Np NPPES

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

DANIELLE CHAPMAN NP (NPI 1720930217) is an individual nurse practitioner in Walnut Creek, California, licensed in California (95037597) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2024).

NPPES Registry Identity

NPI1720930217

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameDANIELLE CHAPMANCredential: NP

Location Address2405 SHADELANDS DR STE 300Walnut Creek, CA 94598-5906

Mailing AddressPo Box 31396Walnut Creek, CA 94598-8396 · (925) 939-8585

Phone(925) 939-8585

Sole ProprietorNo

Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2024

Enumeration DateFebruary 10, 2026

Last NPPES UpdateMarch 10, 2026

NPPES CertifiedMarch 10, 2026

✔ NPI 1720930217 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · 95037597

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

2405 SHADELANDS DR STE 300, Walnut Creek, CA 94598

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID4486129145

PECOS Enrollment IDI20260409003160

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 Reassignment

Medicare enrollment records show Danielle Chapman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Golden State Orthopedics & Spine

Same address

Orthopaedic Surgery

2405 SHADELANDS DR
Walnut Creek, CA 94598

Reassigned Medicare billing, California enrollment
211 clinicians in this Medicare group

NPI 1972552990 (925) 939-8585

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 94598 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 16

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

LOUAY TOMA M.D.

Orthopaedic Surgery