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MS. MADELINE ROSE PARKER PA-C
NPI 1275316507
Physician Assistant in Walnut Creek, CA

Active since August 18, 2023PECOS Enrolled
215 LENNON LN STE 200, WALNUT CREEK, CA 94598(925) 685-4224 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Apr 20, 2026, Sep 9, 2025, Aug 18, 2023 (3 updates tracked since 2023).

About Ms. Madeline Rose Parker Pa-c NPPES

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

MS. MADELINE ROSE PARKER PA-C (NPI 1275316507) is an individual physician assistant in Walnut Creek, California, licensed in California (PA66521) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1275316507
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. MADELINE ROSE PARKERCredential: PA-C
Location Address215 LENNON LN STE 200Walnut Creek, CA 94598-2543
Mailing Address1756 Carmel Dr Apt 306Walnut Creek, CA 94596-7217
Phone(925) 685-4224
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateAugust 18, 2023
Last NPPES UpdateApril 20, 20263 updates tracked since enumeration
NPPES CertifiedApril 20, 2026
✔ NPI 1275316507 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA66521
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X · License PA66521 (CA)
215 LENNON LN STE 200, Walnut Creek, CA 94598
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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. Madeline Rose Parker Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID244733418
PECOS Enrollment IDI20250912001890
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 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
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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 3

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

HAILEY ELAINE D'ATRI NP
Nurse Practitioner (Family)
215 LENNON LN STE 200
WALNUT CREEK, CA 94598
Contra Costa County (925) 685-4224
HARSHIL MODI
Family Medicine
215 LENNON LN STE 200
WALNUT CREEK, CA 94598
Contra Costa County (925) 685-4224
PARIDHI BADJATIYA
Nurse Practitioner
215 LENNON LN STE 200
WALNUT CREEK, CA 94598
Contra Costa County (770) 365-5032

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 Madeline Parker's NPI number?

The NPI number for Madeline Parker is 1275316507. It was assigned to this individual provider in the NPPES registry on August 18, 2023.

Where is Madeline Parker located?

Madeline Parker practices at 215 Lennon Ln Ste 200, Walnut Creek, CA 94598. The listed phone number is (925) 685-4224.

What is Madeline Parker's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Madeline Parker enrolled in Medicare?

Yes. Madeline Parker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Madeline Parker was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.