Data Notice: All results sourced from the public CMS NPPES NPI Registry (45 CFR Part 162) — for healthcare administrative use only (credentialing, billing, insurance verification). Not for law enforcement or legal proceedings. Not affiliated with CMS, HHS, or the US Government. Verify critical details at npiregistry.cms.hhs.gov. No queries stored.
Export Provider Record NPI 1144359209
Seema DiddeeMD
Active
NPI Number1144359209
NPI TypeNPI-1 Individual
SpecialtyFamily Medicine
Provider Details
NPI1144359209
NPI TypeNPI-1 Individual
StatusActive
Enumeration Date2007-03-05
Last Updated2012-09-12
Mailing AddressPo Box 50095
Seattle, WA 98145-5095
United States
Phone: (206) 543-6420
📍 View Map
Primary Practice Address1455 11th Ave Nw
Issaquah, WA 98027-5319
United States
Phone: (425) 391-3900 | Fax: (206) 520-1399
📍 View Map
Other Identifiers
IssuerStateNumberOther Issuer
Other (non-Medicare)WA0195431L&I
MEDICAIDWA1144359209
Other (non-Medicare)WAP00288846RAILROAD MEDICARE
Taxonomy / Specialty
PrimaryTaxonomy Code & DescriptionStateLicense Number
Yes207Q00000X – Family MedicineWAMD00044473
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About NPI 1144359209

Seema Diddee MD is a healthcare provider registered in the CMS NPPES NPI Registry with NPI number 1144359209. The primary specialty listed is Family Medicine. The provider is located in Issaquah, WA. This NPI is classified as a Type 1 (Individual) NPI and is currently active. The NPI was first enumerated (assigned) on 2007-03-05. All data is sourced directly from the official CMS NPPES public API and is updated daily.

Frequently Asked Questions

What is NPI 1144359209?

NPI 1144359209 belongs to Seema Diddee MD, a Family Medicine in Issaquah, WA. It is a Type 1 Individual NPI registered in the CMS NPPES NPI Registry.

Is NPI 1144359209 active?

The current status of NPI 1144359209 in the NPPES registry is Active. The record was last updated on 2012-09-12.

What specialty is NPI 1144359209?

NPI 1144359209 is classified under the taxonomy Family Medicine. Taxonomy codes in NPPES are maintained by the National Uniform Claim Committee (NUCC) and identify the provider's type, classification, and specialization.

How do I verify NPI 1144359209?

You can verify NPI 1144359209 at the official CMS NPPES website at npiregistry.cms.hhs.gov or using our free NPI Lookup tool above. All data shown on this page is sourced directly from the official NPPES public API and is updated daily by CMS.

What address is on file for NPI 1144359209?

The primary practice address on file for NPI 1144359209 is 1455 11th Ave Nw, Issaquah, WA 98027-5319. This address is registered in the NPPES system and providers are required to update it within 30 days of any change.

When was NPI 1144359209 issued?

NPI 1144359209 was first issued (enumerated) on 2007-03-05. The NPPES record was last updated on 2012-09-12.

Practice Location Map

Seema Diddee is located at 1455 11th Ave Nw, Issaquah, WA. Use the map below to find directions or verify the practice location.

📍 1455 11th Ave Nw, Issaquah, WA 98027-5319  ·  Open in Google Maps ↗

Related Healthcare Providers

The following providers share the same practice location, specialty, or state as Seema Diddee. All records sourced from the CMS NPPES registry.

License Information

The following state license numbers are on file in the NPPES registry for NPI 1144359209. For license status verification, contact the relevant state licensing board directly.

Specialty / TaxonomyLicense NumberState
Family MedicineMD00044473WA
Data Verified from CMS NPPES Last synced: 2026-07-03 · Source: npiregistry.cms.hhs.gov · 45 CFR Part 162