DR. MARLENE PENG MD
NPI 1770697112
Allergy & Immunology - Allergy in Seattle, WA

Q: What is Marlene Peng's NPI number?

The NPI number for Marlene Peng is 1770697112. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Q: What is Marlene Peng's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Q: When was this NPI record last updated?

The NPPES record for Marlene Peng was last updated on June 23, 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.

Active since August 19, 2006PECOS EnrolledAccepts Medicare Assignment

82.84/100

CMS Quality Rating

515 MINOR AVE, 3RD FLOOR, SEATTLE, WA 98104(206) 386-9500(206) 576-3802 Get Directions Write a Review

NPPES record last updated: June 23, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Marlene Peng Md NPPES

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

DR. MARLENE PENG MD (NPI 1770697112) is an individual allergy provider in Seattle, Washington, licensed in Washington (MD60102678) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center, and is a graduate of Northwestern University Feinberg Medical School (2002).

NPPES Registry Identity

NPI1770697112

Entity TypeIndividualFemale

Primary Taxonomy207KA0200X

Provider Legal NameDR. MARLENE PENGCredential: MD

Location Address515 MINOR AVE, 3RD FLOORSeattle, WA 98104-2120

Mailing Address515 Minor AveSeattle, WA 98104-2120 · (206) 386-9500 · Fax (206) 576-3802

Phone(206) 386-9500

Fax(206) 576-3802

Sole ProprietorNo

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2002

Enumeration DateAugust 19, 2006

Last NPPES UpdateJune 23, 2021

NPPES CertifiedJune 23, 2021

✔ NPI 1770697112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians

Taxonomy Code207KA0200X

License✔ Licensed in WA · MD60102678

Definition

A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee

Also ListedAllergy & ImmunologyTaxonomy 207K00000X · License 68453341205 (UT)

Also ListedPediatrics · Pediatric Allergy/ImmunologyTaxonomy 2080P0201X · License 46653 (WI)

515 MINOR AVE, Seattle, WA 98104

Open in Google Maps ↗

Other Identifiers 4

Other0024PEWA · Regence

Other256768WA · Lni

Medicaid34622400WI

Medicaid8560427WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.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

Dr. Marlene 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 ID9638231707

PECOS Enrollment IDI20091201000115

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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

743 services20 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

31 services31 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

30 services24 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

15 services15 patients

Hospital Affiliations CMS Care Compare

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

Swedish Medical Center

Acute Care Hospitals · Seattle, WA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500027

Location747 BroadwaySeattle, WA 98122 · King County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.84/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

82.14

Promoting Interoperability

100

Improvement Activities

Cost

60.65

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Injection, immune globulin (privigen), intravenous, non-lyophilized (e.g., liquid), 500 mg J1459

Treatment-Injections and Infusions (nononcologic) · category RI008N

1 supplier13 claims910 services$36.17 avg. paid by Medicare

Injection, immune globulin, (gamunex-c/gammaked), non-lyophilized (e.g., liquid), 500 mg J1561

Treatment-Injections and Infusions (nononcologic) · category RI008N

2 suppliers43 claims2,200 services$34.96 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

LINDSAY NICOLE WARNER M.D.

Internal Medicine

515 MINOR AVE
SEATTLE, WA 98104

King County (206) 386-9500

DR. STEVEN HAN MD

Urology

515 MINOR AVE, SUITE 200
SEATTLE, WA 98104

King County (206) 215-2580

LESTER R SAUVAGE JR. MD

Internal Medicine

515 MINOR AVE, SUITE 300
SEATTLE, WA 98104

King County (206) 386-9500

JOHN STEELE MULLEN MD

Urology

515 MINOR AVE, SUITE 200
SEATTLE, WA 98104

King County (206) 215-2580

JODY CLEMENT DEXTER MPT

Physical Therapist

515 MINOR AVE, SUITE 22
SEATTLE, WA 98104

King County (206) 386-5600

LAUREL CHARBONNEAU DPT

Physical Therapist

515 MINOR AVE, SUITE 22
SEATTLE, WA 98104

King County (206) 386-5600

KRISTIN SZABADI PT

Physical Therapist

515 MINOR AVE, SUITE 22
SEATTLE, WA 98104

King County (425) 455-2630

MR. RODNEY GEORGE YEN DPM

Podiatrist (Foot Surgery)

515 MINOR AVE, SUITE 240
SEATTLE, WA 98104

King County (206) 386-9668

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 Marlene Peng's NPI number?

The NPI number for Marlene Peng is 1770697112. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Marlene Peng located?

Marlene Peng practices at 515 Minor Ave 3rd Floor, Seattle, WA 98104. The listed phone number is (206) 386-9500.

What is Marlene Peng's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Is Marlene Peng enrolled in Medicare?

Yes. Marlene 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 Marlene Peng accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Marlene 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.

Is Marlene Peng affiliated with any hospitals?

According to CMS data, Marlene Peng is affiliated with Swedish Medical Center.

When was this NPI record last updated?

The NPPES record for Marlene Peng was last updated on June 23, 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.