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DR. DIANA SMIGAJ M.D.
NPI 1629148408
Obstetrics & Gynecology - Maternal & Fetal Medicine in Selah, WA

Active since November 08, 2006PECOS Enrolled
1627 PLEASANT HILL RD, SELAH, WA 98942(509) 930-0234 Get Directions Write a Review

NPPES record last updated: December 4, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Diana Smigaj M.d. NPPES

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

DR. DIANA SMIGAJ M.D. (NPI 1629148408) is an individual maternal & fetal medicine provider in Selah, Washington, licensed in Texas (P0297) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629148408
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameDR. DIANA SMIGAJCredential: M.D.
Location Address1627 PLEASANT HILL RDSelah, WA 98942-9337
Mailing Address1627 Pleasant Hill RdSelah, WA 98942-9337 · (509) 930-0234
Phone(509) 930-0234
Sole ProprietorYes
Enumeration DateNovember 8, 2006
Last NPPES UpdateDecember 4, 2012
✔ NPI 1629148408 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses✔ Licensed in TX · P0297✔ Licensed in WA · MD00032629
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License MD00032629 (WA)
1627 PLEASANT HILL RD, Selah, WA 98942
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Other Names 1

Professional Name (2)Dr. Diana Smigaj M.d.

Other Identifiers 4

Medicare PING8800044WA
Medicaid8182685WA
Medicaid8895NOTX
Medicare UPINF62024WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Diana Smigaj M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 98942 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Diana Smigaj's NPI number?

The NPI number for Diana Smigaj is 1629148408. It was assigned to this individual provider in the NPPES registry on November 8, 2006. The provider is also known as Dr. Diana Smigaj M.D..

Where is Diana Smigaj located?

Diana Smigaj practices at 1627 Pleasant Hill Rd, Selah, WA 98942. The listed phone number is (509) 930-0234.

What is Diana Smigaj's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Diana Smigaj enrolled in Medicare?

Yes. Diana Smigaj is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Diana Smigaj was last updated on December 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.