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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MATHANGI SURESH KESHAVAN DO
NPI 1225650922
Nuclear Medicine - Nuclear Cardiology in Mount Vernon, WA

Active since May 15, 2020PECOS Enrolled
307 S 13TH ST STE 300, MOUNT VERNON, WA 98274(360) 336-9757 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 21, 2026, Jun 14, 2023, May 15, 2020 (3 updates tracked since 2020).

About Mathangi Suresh Keshavan Do NPPES

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

MATHANGI SURESH KESHAVAN DO (NPI 1225650922) is an individual nuclear cardiology provider in Mount Vernon, Washington, licensed in Washington (DO.OP.70126206) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225650922
Entity TypeIndividualFemale
Primary Taxonomy207UN0901X
Provider Legal NameMATHANGI SURESH KESHAVANCredential: DO
Location Address307 S 13TH ST STE 300Mount Vernon, WA 98274-4100
Mailing Address1400 E Kincaid StMount Vernon, WA 98274-4127
Phone(360) 336-9757
Sole ProprietorYes
Enumeration DateMay 15, 2020
Last NPPES UpdateAugust 21, 20263 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
✔ NPI 1225650922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNuclear Medicine · Nuclear CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207UN0901X
License✔ Licensed in WA · DO.OP.70126206
Definition
A nuclear medicine physician who specializes in nuclear cardiology.
Also ListedInternal MedicineTaxonomy 207R00000X · License DO.OP.70126206 (WA)
307 S 13TH ST STE 300, Mount Vernon, WA 98274
Open in Google Maps ↗

Other Names 1

Former Name (1)Mathangi Suresh

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mathangi Suresh Keshavan Do 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 98274 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
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

GRAHAM MEEKS
Nurse Practitioner
307 S 13TH ST STE 300
MOUNT VERNON, WA 98274
Skagit County (360) 336-9757
KARA JOAN HAWKER FNP-C
Nurse Practitioner (Family)
307 S 13TH ST STE 300
MOUNT VERNON, WA 98274
Skagit County (360) 336-9757
FEDOR VYACHESLAVOVICH TORCHILO DNP
Nurse Practitioner (Acute Care)
307 S 13TH ST STE 300
MOUNT VERNON, WA 98274
Skagit County (360) 336-9757
RAYMOND WILLIAM WEINRICH PA-C
Physician Assistant (Medical)
307 S 13TH ST STE 300
MOUNT VERNON, WA 98274
Skagit County (360) 336-9757
BRITTA GREENWALD RD
Dietitian, Registered
307 S 13TH ST STE 300
MOUNT VERNON, WA 98274
Skagit County (360) 848-8500
DR. MARK ALAN MCCONNELL D.O.
Internal Medicine (Cardiovascular Disease)
307 S 13TH ST STE 300
MOUNT VERNON, WA 98274
Skagit County (360) 336-9757
AFFAN HALEEM MD
Internal Medicine (Clinical Cardiac Electrophysiology)
307 S 13TH ST STE 300
MOUNT VERNON, WA 98274
Skagit County (360) 336-9757
THEODORE D HEGG M.D.
Specialist
307 S 13TH ST STE 300
MOUNT VERNON, WA 98274
Skagit County (360) 336-9757

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 Mathangi Keshavan's NPI number?

The NPI number for Mathangi Keshavan is 1225650922. It was assigned to this individual provider in the NPPES registry on May 15, 2020. The provider is also known as Mathangi Suresh.

Where is Mathangi Keshavan located?

Mathangi Keshavan practices at 307 S 13th St Ste 300, Mount Vernon, WA 98274. The listed phone number is (360) 336-9757.

What is Mathangi Keshavan's specialty?

The primary specialty registered for this NPI is Nuclear Medicine, specializing in Nuclear Cardiology, with taxonomy code 207UN0901X.

Is Mathangi Keshavan enrolled in Medicare?

Yes. Mathangi Keshavan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mathangi Keshavan was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.