HOANG H DANG, MD, PS
NPI 1164775508
Internal Medicine in Marysville, WA

Active since October 23, 2012
3955 156TH ST NE, MARYSVILLE, WA 98271(425) 505-7263 Get Directions Write a Review

NPPES record last updated: July 20, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 20, 2023, Jun 22, 2020 (2 updates tracked since 2020).

About Hoang H Dang, Md, Ps NPPES

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

HOANG H DANG, MD, PS (NPI 1164775508) is a healthcare organization registered as an internal medicine in Marysville, Washington and active in the NPI registry since October 2012. The organization maintains a secondary practice location in Bellevue and lists Hoang Huy Dang, President, as its authorized official.

NPPES Registry Identity

NPI1164775508
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHOANG H DANG, MD, PS
Location Address3955 156TH ST NEMarysville, WA 98271-4831
Mailing Address3138 108th Ave SeBellevue, WA 98004-7414 · (425) 505-7260
Organization SubpartNo
Authorized OfficialHoang Huy DangPresident · (425) 505-7260
Enumeration DateOctober 23, 2012
Last NPPES UpdateJuly 20, 20232 updates tracked since enumeration
NPPES CertifiedJuly 20, 2023
✔ NPI 1164775508 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X
3955 156TH ST NE, Marysville, WA 98271

Secondary Practice Location 1

Location 19804 NE 15th StBellevue, WA 98004-3431 · Phone (425) 505-7260

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hoang H Dang, Md, Ps is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateWashingtonEnrollment IDO20141201002000Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Hoang H Dang, MD, Ps, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (5)

Nurse Practitioner
NPI 1437796240
10200 NE 132ND ST
Kirkland, WA 98034
(425) 821-2000
✔ PECOS✔ Accepts Medicare29 mi
Nurse Practitioner
NPI 1336676105
16 ROY ST
Seattle, WA 98109
(206) 281-1616
✔ PECOS✔ Accepts Medicare36 mi
Internal Medicine
NPI 1891835989
12844 MILITARY RD S
Tukwila, WA 98168
(425) 505-7263
✔ PECOS✔ Accepts Medicare45 mi
Internal Medicine
NPI 1417190463
413 LILLY RD NE
Olympia, WA 98506
(360) 493-4083
✔ PECOS✔ Accepts Medicare81 mi
Internal Medicine
NPI 1851533913
820 N CHELAN AVE
Wenatchee, WA 98801
(509) 663-8711
✔ PECOS✔ Accepts Medicare99 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Hoang H Dang, MD, Ps's NPI number?

The NPI number for Hoang H Dang, MD, Ps is 1164775508. It was assigned to this organization in the NPPES registry on October 23, 2012.

Where is Hoang H Dang, MD, Ps located?

Hoang H Dang, MD, Ps is located at 3955 156th St NE, Marysville, WA 98271. The listed phone number is (425) 505-7263.

What is Hoang H Dang, MD, Ps's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hoang H Dang, MD, Ps enrolled in Medicare?

Yes. Hoang H Dang, MD, Ps is registered in the Medicare PECOS enrollment system.

When is Hoang H Dang, MD, Ps's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Washington, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Hoang H Dang, MD, Ps?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Hoang H Dang, MD, Ps. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Internal Medicine (3) and Nurse Practitioner (2). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Hoang H Dang, MD, Ps accept?

Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Hoang H Dang, MD, Ps as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hoang H Dang, MD, Ps was last updated on July 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.