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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.

DR. MUHAMMAD MASAUD MOHYUDDIN MD
NPI 1851719728
Internal Medicine - Interventional Cardiology in Olympia, WA

Active since March 28, 2014
500 LILLY RD NE STE 100, OLYMPIA, WA 98506(360) 413-8525(360) 412-6477 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 14, 2026, Feb 27, 2025, Aug 29, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Muhammad Masaud Mohyuddin Md NPPES

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

DR. MUHAMMAD MASAUD MOHYUDDIN MD (NPI 1851719728) is an individual interventional cardiology provider in Olympia, Washington, licensed in Washington (IMLC.MD.70132088) and active in the NPI registry since March 2014.

NPPES Registry Identity

NPI1851719728
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. MUHAMMAD MASAUD MOHYUDDINCredential: MD
Location Address500 LILLY RD NE STE 100Olympia, WA 98506-5195
Mailing Address500 Lilly Rd Ne Ste 100Olympia, WA 98506-5195 · (360) 413-8525 · Fax (360) 412-6477
Phone(360) 413-8525
Fax(360) 412-6477
Sole ProprietorNo
Enumeration DateMarch 28, 2014
Last NPPES UpdateAugust 14, 20264 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1851719728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in WA · IMLC.MD.70132088
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
500 LILLY RD NE STE 100, Olympia, WA 98506
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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.

LINDA YUEN LI
Nurse Practitioner (Family)
500 LILLY RD NE STE 100
OLYMPIA, WA 98506
Thurston County (360) 413-8525
BRAD ALLAN HOWARD DO
Internal Medicine (Cardiovascular Disease)
500 LILLY RD NE STE 100
OLYMPIA, WA 98506
Thurston County (360) 413-8525
DR. YING CHI YANG MD
Internal Medicine (Cardiovascular Disease)
500 LILLY RD NE STE 100
OLYMPIA, WA 98506
Thurston County (360) 413-8525
MRS. NICOLE ANNE WOODARD PA-C
Physician Assistant
500 LILLY RD NE STE 100
OLYMPIA, WA 98506
Thurston County (360) 413-8525
NATASHA P ARORA MD
Internal Medicine (Cardiovascular Disease)
500 LILLY RD NE STE 100, PROVIDENCE CARDIOLOGY ASSOCIATES
OLYMPIA, WA 98506
Thurston County (360) 413-8525
KATHARINE SHEBESTA PHYSICIAN ASSISTANT
Physician Assistant (Medical)
500 LILLY RD NE STE 100
OLYMPIA, WA 98506
Thurston County (360) 413-8525
GABRIELLE A HUDSON ARNP
Nurse Practitioner
500 LILLY RD NE STE 100
OLYMPIA, WA 98506
Thurston County (360) 413-8525
YUXUAN HU MD
Internal Medicine (Cardiovascular Disease)
500 LILLY RD NE STE 100
OLYMPIA, WA 98506
Thurston County (360) 413-8525

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 Muhammad Mohyuddin's NPI number?

The NPI number for Muhammad Mohyuddin is 1851719728. It was assigned to this individual provider in the NPPES registry on March 28, 2014.

Where is Muhammad Mohyuddin located?

Muhammad Mohyuddin practices at 500 Lilly Rd NE Ste 100, Olympia, WA 98506. The listed phone number is (360) 413-8525.

What is Muhammad Mohyuddin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

When was this NPI record last updated?

The NPPES record for Muhammad Mohyuddin was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.