HOLLY W PENG MD
NPI 1356465124
Family Medicine in Seattle, WA

Active since March 19, 2007PECOS EnrolledAccepts Medicare Assignment
9800 4TH AVE NE, SEATTLE, WA 98115(206) 302-1200 Get Directions Write a Review

NPPES record last updated: April 28, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 28, 2021, May 11, 2017 (2 updates tracked since 2017).

About Holly W Peng Md NPPES

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

HOLLY W PENG MD (NPI 1356465124) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD00038909) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Seattle, and is a graduate of University Of Arizona College Of Medicine (1997).

NPPES Registry Identity

NPI1356465124
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameHOLLY W PENGCredential: MD
Location Address9800 4TH AVE NESeattle, WA 98115-2152
Mailing Address9800 4th Ave NeSeattle, WA 98115-2152 · (206) 302-1200
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 1997
Enumeration DateMarch 19, 2007
Last NPPES UpdateApril 28, 20212 updates tracked since enumeration
NPPES CertifiedApril 28, 2021
NPI 1356465124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in WA · MD00038909
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
9800 4TH AVE NE, Seattle, WA 98115

Secondary Practice Location 1

Location 15316 Rainier Ave Sseattle, WA 98118 · Phone (206) 721-5600

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Holly W Peng Md 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 ID1153513270
PECOS Enrollment IDI20101007001142
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 98115 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.

Physician Assistant
9800 4TH AVE NE
SEATTLE, WA 98115
Social Worker (Clinical)
9800 4TH AVE NE
SEATTLE, WA 98115
Physician Assistant
9800 4TH AVE NE
SEATTLE, WA 98115
Social Worker (Clinical)
9800 4TH AVE NE
SEATTLE, WA 98115
Pharmacist
9800 4TH AVE NE
SEATTLE, WA 98115
Family Medicine
9800 4TH AVE NE
SEATTLE, WA 98115
Optometrist
9800 4TH AVE NE
SEATTLE, WA 98115
Family Medicine
9800 4TH AVE NE
SEATTLE, WA 98115

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 Holly Peng's NPI number?

The NPI number for Holly Peng is 1356465124. It was assigned to this individual provider in the NPPES registry on March 19, 2007.

Where is Holly Peng located?

Holly Peng practices at 9800 4th Ave NE, Seattle, WA 98115. The listed phone number is (206) 302-1200.

What is Holly Peng's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Holly Peng enrolled in Medicare?

Yes. Holly Peng 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.

What insurance does Holly Peng accept?

Health plans from Providence Health Plan list Holly Peng 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 Holly Peng was last updated on April 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.