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JENNIFER AHN M.D.
NPI 1992931281
Urology - Pediatric Urology in Seattle, WA

Active since June 01, 2009PECOS EnrolledAccepts Medicare Assignment
4800 SAND POINT WAY NE, OA.9.220, SEATTLE, WA 98105(206) 987-4228 Get Directions Write a Review

NPPES record last updated: March 24, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Jennifer Ahn M.d. NPPES

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

JENNIFER AHN M.D. (NPI 1992931281) is an individual pediatric urology provider in Seattle, Washington, licensed in Washington (60550682) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Seattle Children's Hospital, and is a graduate of University Of Maryland School Of Medicine (2009).

NPPES Registry Identity

NPI1992931281
Entity TypeIndividualFemale
Primary Taxonomy2088P0231X
Provider Legal NameJENNIFER AHNCredential: M.D.
Location Address4800 SAND POINT WAY NE, OA.9.220Seattle, WA 98105-3901
Mailing Address4800 Sand Point Way Ne, Oa.9.220Seattle, WA 98105-3901
Phone(206) 987-4228
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2009
Enumeration DateJune 1, 2009
Last NPPES UpdateMarch 24, 2016
✔ NPI 1992931281 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrology · Pediatric UrologyAllopathic & Osteopathic Physicians
Taxonomy Code2088P0231X
License✔ Licensed in WA · 60550682
Definition
Surgeons who can diagnose, treat, and manage children's urinary and genital problems. A pediatric urologist devotes a minimum of 50% of his or her practice to the urologic problems of infants, children, and adolescents. Pediatric urologists generally provide the following services: the evaluation and management of voiding disorders; vesicoureteral reflux, and urinary tract infections that require surgery; surgical reconstruction of the urinary tract (kidneys, ureters, and bladder) including genital abnormalities, hypospadias, and intersex conditions; surgery for groin conditions in childhood and adolescence (undescended testes, hydrocele/hernia, varicocele).
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, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer Ahn M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214257153
PECOS Enrollment IDI20160502000612
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

2

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

Association Of Chmc And University Physicians
Same address
Trauma Surgery
4800 SAND POINT WAY NE
Seattle, WA 98105
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: The Association Of Chrmc And University Physicians
  • 1,443 clinicians in this Medicare group
NPI 1649497827 (206) 987-2000
The Association Of University Physicians
4.6 mi
Anesthesiology
701 5TH AVE, SUITE 700
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 4,364 clinicians in this Medicare group
NPI 1023041159 (206) 543-6420

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Seattle Children's Hospital

Childrens · Seattle, WA
OwnershipVoluntary non-profit - Private
CMS Certification Number503300
Location4800 Sand Point Way NE, PO Box C-5371Seattle, WA 98105 · King County
Emergency services

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. 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
SEATTLE CHILDREN'S HOSPITAL
Specialist
4800 SAND POINT WAY NE
SEATTLE, WA 98105
King County (206) 987-2000

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 Jennifer Ahn's NPI number?

The NPI number for Jennifer Ahn is 1992931281. It was assigned to this individual provider in the NPPES registry on June 1, 2009.

Where is Jennifer Ahn located?

Jennifer Ahn practices at 4800 Sand Point Way NE Oa.9.220, Seattle, WA 98105. The listed phone number is (206) 987-4228.

What is Jennifer Ahn's specialty?

The primary specialty registered for this NPI is Urology, specializing in Pediatric Urology, with taxonomy code 2088P0231X.

Is Jennifer Ahn enrolled in Medicare?

Yes. Jennifer Ahn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jennifer Ahn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Ahn reassigns Medicare benefits to 2 organizations: Association Of Chmc And University Physicians (Seattle, WA) and The Association Of University Physicians (Seattle, WA). Each 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 Jennifer Ahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Ahn accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Jennifer Ahn 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.

Is Jennifer Ahn affiliated with any hospitals?

According to CMS data, Jennifer Ahn is affiliated with Seattle Children's Hospital.

When was this NPI record last updated?

The NPPES record for Jennifer Ahn was last updated on March 24, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.