DR. SARAH MICHELLE LEE STACK MD
NPI 1437473097
Pediatrics - Pediatric Cardiology in Walnut Creek, CA

Active since March 25, 2010PECOS EnrolledAccepts Medicare Assignment
106 LA CASA VIA STE 220, WALNUT CREEK, CA 94598(650) 497-8000 Get Directions Write a Review

NPPES record last updated: April 6, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 6, 2021, Sep 3, 2019, Aug 30, 2016 (3 updates tracked since 2016).

About Dr. Sarah Michelle Lee Stack Md NPPES

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

DR. SARAH MICHELLE LEE STACK MD (NPI 1437473097) is an individual pediatric cardiology provider in Walnut Creek, California, licensed in California (A162678) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1437473097
Entity TypeIndividualFemale
Primary Taxonomy2080P0202X
Provider Legal NameDR. SARAH MICHELLE LEE STACKCredential: MD
Location Address106 LA CASA VIA STE 220Walnut Creek, CA 94598-3012
Mailing Address106 La Casa Via Ste 220Walnut Creek, CA 94598-3012 · (650) 497-8000
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateMarch 25, 2010
Last NPPES UpdateApril 6, 20213 updates tracked since enumeration
NPPES CertifiedApril 6, 2021
NPI 1437473097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
Licenses Licensed in CA · A162678 Licensed in WA · MD60652463
Definition

A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.

106 LA CASA VIA STE 220, Walnut Creek, CA 94598

Other Names 1

Other Name (5)Sarah Ml Keefer

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. Sarah Michelle Lee Stack 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 ID3971746744
PECOS Enrollment IDI20190715000902
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.

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 Sarah Stack's NPI number?

The NPI number for Sarah Stack is 1437473097. It was assigned to this individual provider in the NPPES registry on March 25, 2010.

Where is Sarah Stack located?

Sarah Stack practices at 106 La Casa Via Ste 220, Walnut Creek, CA 94598. The listed phone number is (650) 497-8000.

What is Sarah Stack's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Sarah Stack enrolled in Medicare?

Yes. Sarah Stack 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.

When was this NPI record last updated?

The NPPES record for Sarah Stack was last updated on April 6, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.