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DAVID ANDREW MAHONEY MD
NPI 1316407968
Pediatrics in Seattle, WA

Active since March 20, 2019PECOS Enrolled
4800 SAND POINT WAY NE, MAILSTOP FA2.115, SEATTLE, WA 98105(206) 987-2000 Get Directions Write a Review

NPPES record last updated: May 13, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 13, 2024, Apr 28, 2024, Sep 16, 2022 and 2 more (5 updates tracked since 2019).

About David Andrew Mahoney Md NPPES

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

DAVID ANDREW MAHONEY MD (NPI 1316407968) is an individual pediatrics provider in Seattle, Washington, licensed in Washington (MD61534270) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2019).

NPPES Registry Identity

NPI1316407968
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDAVID ANDREW MAHONEYCredential: MD
Location Address4800 SAND POINT WAY NE, MAILSTOP FA2.115Seattle, WA 98105-3901
Mailing Address4800 Sand Point Way Ne, Mailstop Fa2.115Seattle, WA 98105-3901
Phone(206) 987-2000
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 2019
Enumeration DateMarch 20, 2019
Last NPPES UpdateMay 13, 20245 updates tracked since enumeration
NPPES CertifiedMay 13, 2024
✔ NPI 1316407968 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in WA · MD61534270
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.
4800 SAND POINT WAY NE, Seattle, WA 98105
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David Andrew Mahoney Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6002297728
PECOS Enrollment IDI20260305003260
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 David Mahoney reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multicare Health System
19 mi
Family Medicine
222 STATE AVE N
Kent, WA 98030
  • Reassigned Medicare billing, Washington enrollment
  • 4,383 clinicians in this Medicare group
NPI 1811949928 (253) 372-7788

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 98105 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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 20

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

NALINI MALARKKAN MD
Anesthesiology
4800 SAND POINT WAY NE
SEATTLE, WA 98105
King County (206) 987-2728
MS. LINDA E EBLEN MA
Speech-Language Pathologist
4800 SAND POINT WAY NE, MAIL STOP W-6839
SEATTLE, WA 98105
King County (206) 987-6164
DR. JAMES TOLIVER BENNETT JR. M.D., PH.D.
Medical Genetics (Clinical Molecular Genetics)
4800 SAND POINT WAY NE, GENETIC MEDICINE
SEATTLE, WA 98105
King County (206) 987-2056
DR. LESLIE ANN DERVAN MD
Pediatrics (Pediatric Critical Care Medicine)
4800 SAND POINT WAY NE, MB.10.620
SEATTLE, WA 98105
King County (206) 987-0293
DR. INDI TREHAN MD
Pediatrics (Pediatric Infectious Diseases)
4800 SAND POINT WAY NE
SEATTLE, WA 98105
King County (206) 987-2000
MS. JENNIFER PATANO CNP
Nurse Practitioner (Pediatrics)
4800 SAND POINT WAY NE, MS O.7.720
SEATTLE, WA 98105
King County (206) 987-8949
MRS. SUSAN L HOLTZCLAW ARNP
Nurse Practitioner (Family)
4800 SAND POINT WAY NE, MAILSTOP T-2108
SEATTLE, WA 98105
King County (206) 987-5691
SHENG ZHOU MD
Otolaryngology (Pediatric Otolaryngology)
4800 SAND POINT WAY NE
SEATTLE, WA 98105
King County (206) 987-2105

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 David Mahoney's NPI number?

The NPI number for David Mahoney is 1316407968. It was assigned to this individual provider in the NPPES registry on March 20, 2019.

Where is David Mahoney located?

David Mahoney practices at 4800 Sand Point Way NE Mailstop Fa2.115, Seattle, WA 98105. The listed phone number is (206) 987-2000.

What is David Mahoney's specialty?

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

Is David Mahoney enrolled in Medicare?

Yes. David Mahoney is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Mahoney's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Mahoney reassigns Medicare benefits to Multicare Health System (Kent, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Mahoney's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Mahoney accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list David Mahoney as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for David Mahoney was last updated on May 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.