MATHEW J. SO (M.D.) – Diagnostic Radiology Physician, NPI 1215126503

MATHEW J. SO (M.D.) is a healthcare provider. based in Saint paul, Minnesota. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. 60597 (WI). The NPI Number for MATHEW J. SO (M.D.) is 1215126503

Main info

Male
19 Years Of Experience
Accepts Medicare Assignment
Name
MATHEW J. SO (M.D.)
NPI
1215126503
Phone
(651) 292-2000
Address
166 4TH ST E
Enumeration Date
23 October 2007
Last Update Date
21 July 2021

Doctor Profile

Medical School Name
MAYO MEDICAL SCHOOL
Secondary Phone
7637921900
Graduation Year
2007 (19 years ago)
PAC ID
1254597487
Group Practice PAC ID
4688564867
Professional Enrollment ID
I20120716000497
Address ID
MN554335880CO8990XNWXX401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness75
Years active:18State licenses:2Digital endpointsOther names

1,801 DIAGNOSTIC RADIOLOGY in MN

Provider Addresses for MATHEW J. SO (M.D.)

  • 166 4TH ST E

    SAINT PAUL, MN 551011421

    Phone: (651) 292-2000

    Type: Mailing

  • 2355 HIGHWAY 36 W STE 100

    ROSEVILLE, MN 551133905

    Phone: (651) 292-0000

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $42.

Total Amount is formed as General ($42) + Research ($0) + Ownership ($0) = $42.

Last reported payment date: 2023-03-15 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($42).

Total Amount

$42

General + Research + Ownership

Payments

1

Total payment records

General Amount

$42

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-03-15

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2022-09-15

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2023-07-31 (1049 days ago).

Enrollment records

3

Earliest due date

2023-07-31

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20120716000497IDiagnostic RadiologyMN2023-07-31
I20130709000717IDiagnostic RadiologyWI2023-07-31
I20220915003748IDiagnostic RadiologyNDTBD

What to do next

  • Verify current status on the CMS Revalidation Lookup Tool immediately.
  • Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
  • Overdue revalidation can lead to deactivation of Medicare billing privileges.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
Q9967Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml5,63258$0
71046X-ray of chest, 2 views675518$0
71045X-ray of chest, 1 view388358$0
77080Dxa bone density measurement of hip, pelvis, spine346197$0
74177Ct scan of abdomen and pelvis with contrast166151$0
View full utilization report →

Insurance plans in this area (ZIP 55101)

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Provider's Procedures

MATHEW J. SO (M.D.) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYMN71010X-ray of chest, 1 view, front403349
DIAGNOSTIC RADIOLOGYMN71250CT scan chest6463
DIAGNOSTIC RADIOLOGYMN73110X-ray of wrist, minimum of 3 views1312
DIAGNOSTIC RADIOLOGYMN73630X-ray of foot, minimum of 3 views3229
DIAGNOSTIC RADIOLOGYMN74177CT scan of abdomen and pelvis with contrast6462
DIAGNOSTIC RADIOLOGYMN76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle1414
DIAGNOSTIC RADIOLOGYMN93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers3838

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4688564867View full group profile
NameSpecialtyState
Diagnostic RadiologyKS
Diagnostic RadiologyMN
Interventional Radiology, Diagnostic Radiology, Diagnostic Radiology, Interventional RadiologyMN
Diagnostic RadiologyMN
Diagnostic RadiologyMN
Diagnostic RadiologyMN
Diagnostic RadiologyPA
-MN
-MN
Diagnostic RadiologyPA

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Frequently asked questions

Where can patients find MATHEW J. SO (M.D.)'s NPI?
You can confirm MATHEW J. SO (M.D.) with NPI 1215126503; it appears in the national provider directory.
Is MATHEW J. SO (M.D.)'s NPI currently valid?
The extract we use shows MATHEW J. SO (M.D.) as active.
Can you summarize MATHEW J. SO (M.D.)'s specialty in plain language?
Clinically, the directory lists MATHEW J. SO (M.D.) with Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
Where does public data place MATHEW J. SO (M.D.)?
The snapshot lists Saint Paul, Minnesota for MATHEW J. SO (M.D.); download NPPES for the complete set.
Is MATHEW J. SO (M.D.) a real provider?
This page reflects official NPPES data for NPI 1215126503. Always confirm identity and privileges with the practice and licensing boards.

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