RYAN MCDONALD WALLEY M.D.
NPI 1124031067
Pediatrics in Chevy Chase, MD

Q: What is Ryan Walley's NPI number?

The NPI number for Ryan Walley is 1124031067. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Q: What is Ryan Walley's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Walley was last updated on December 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since August 14, 2006PECOS Enrolled

8401 CONNECTICUT AVE STE 201, CHEVY CHASE, MD 20815(301) 907-3960(301) 652-4933 Get Directions Write a Review

NPPES record last updated: December 1, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 1, 2022, Sep 20, 2022, Sep 26, 2021 (3 updates tracked since 2021).

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About Ryan Mcdonald Walley M.d. NPPES

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

RYAN MCDONALD WALLEY M.D. (NPI 1124031067) is an individual pediatrics provider in Chevy Chase, Maryland, licensed in Maryland (D95493) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Fairfax.

NPPES Registry Identity

NPI1124031067

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameRYAN MCDONALD WALLEYCredential: M.D.

Location Address8401 CONNECTICUT AVE STE 201Chevy Chase, MD 20815-5829

Mailing Address8401 Connecticut Ave Ste 201Chevy Chase, MD 20815-5829 · (301) 907-3960 · Fax (703) 391-2919

Phone(301) 907-3960

Fax(301) 652-4933

Sole ProprietorNo

Enumeration DateAugust 14, 2006

Last NPPES UpdateDecember 1, 20223 updates tracked since enumeration

NPPES CertifiedDecember 1, 2022

✔ NPI 1124031067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

Licenses✔ Licensed in MD · D95493✔ Licensed in AL · 23943✔ Licensed in VA · 0101273165

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

8401 CONNECTICUT AVE STE 201, Chevy Chase, MD 20815

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Secondary Practice Location 1

Location 113135 Lee Jackson Memorial Hwy Ste 201Fairfax, VA 22033-1907 · Phone (703) 391-0900 · Fax (703) 391-2919

Other Identifiers 3

Other51501226AL · Blue Cross Provider Id

Other7423246Aetna Provider Id

Other631061517Federal Tax Id

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ryan Mcdonald Walley M.d. 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

Medicare enrollment records show Ryan Walley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Privia Care Center LLC

8.1 mi

Internal Medicine

950 N GLEBE RD, SUITE 4000
Arlington, VA 22203

Reassigned Medicare billing, District of Columbia enrollment
242 clinicians in this Medicare group

NPI 1164874426 (571) 366-8850

Privia Medical Group, LLC

8.1 mi

Internal Medicine

950 N GLEBE RD STE 700
Arlington, VA 22203

Reassigned Medicare billing, District of Columbia enrollment
1,534 clinicians in this Medicare group

NPI 1013042480 (571) 366-8850

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 20815 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.

Other Providers at the Same Location NPPES 7

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

DEBORAH ANN CLEVELAND RN, MS, FNP-BC

Nurse Practitioner (Family)