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CHINN GYN LLC
NPI 1336602473
Obstetrics & Gynecology - Gynecology in Mount Vernon, WA

Active since April 06, 2019CLIA 50D2166273 · Microscopy
111 S 12TH ST, MOUNT VERNON, WA 98274(360) 824-5278(360) 768-3134 Get Directions Write a Review

NPPES record last updated: April 24, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 3, 2019, Apr 23, 2019, Apr 6, 2019 (3 updates tracked since 2019).

About Chinn Gyn Llc NPPES

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

CHINN GYN LLC (NPI 1336602473) is a healthcare organization registered as a gynecology in Mount Vernon, Washington and active in the NPI registry since April 2019. The organization holds a CLIA Microscopy certificate valid through April 4, 2028 and lists Melissa Chinn, Owner & Medical Director, as its authorized official.

NPPES Registry Identity

NPI1336602473
Entity TypeOrganization
Primary Taxonomy207VG0400X
Legal Business NameCHINN GYN LLC
Location Address111 S 12TH STMount Vernon, WA 98274-4000
Mailing AddressPo Box 1407Mount Vernon, WA 98273-1407 · (360) 824-5278 · Fax (888) 281-2979
Phone(360) 824-5278
Fax(360) 768-3134
Organization SubpartNo
Authorized OfficialMelissa ChinnOwner & Medical Director · (360) 824-5278
Enumeration DateApril 6, 2019
Last NPPES UpdateApril 24, 20233 updates tracked since enumeration
NPPES CertifiedApril 24, 2023
✔ NPI 1336602473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 8

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
Also ListedObstetrics & Gynecology · Urogynecology and Reconstructive Pelvic SurgeryTaxonomy 207VF0040X
Also ListedClinic/Center · Ambulatory Fertility FacilityTaxonomy 261QA0006X
Also ListedClinic/Center · Family Planning, Non-SurgicalTaxonomy 261QF0050X
Also ListedClinic/Center · Adult Mental HealthTaxonomy 261QM0850X
Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X
Also ListedNurse Practitioner · Obstetrics & GynecologyTaxonomy 363LX0001X
111 S 12TH ST, Mount Vernon, WA 98274
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Other Identifiers 1

Other604425952Ubi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 50D2166273

Chinn Gyn, LLC · Mount Vernon, WA
Active · expires Apr 4, 2028
CLIA Number50D2166273
Laboratory TypeClinic
Certificate Effective DateMay 15, 2019
Certificate Expiration DateApril 4, 2028
Laboratory DirectorMorghan Milagrosa
Laboratory Phone(360) 824-5278
Laboratory LocationChinn Gyn, LLC111 S 12th St, Mount Vernon, WA 98274
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KIRAN CHATURVEDI M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
111 S 12TH ST
MOUNT VERNON, WA 98274
Skagit County (360) 527-4505
MS. MORGHAN B MILAGROSA CNM, ANP
Advanced Practice Midwife
111 S 12TH ST
MOUNT VERNON, WA 98274
Skagit County (360) 824-5278
MELISSA S CHINN DO
Obstetrics & Gynecology
111 S 12TH ST
MOUNT VERNON, WA 98274
Skagit County (360) 678-0831
LABORATORY CORPORATION OF AMERICA
Clinical Medical Laboratory
111 S 12TH ST, STE B
MOUNT VERNON, WA 98274
Skagit County (360) 419-0172
MRS. SANDRA J MIRACLE PT
Physical Therapist
111 S 12TH ST, SUITE B
MOUNT VERNON, WA 98274
Skagit County (360) 419-9300

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 Chinn Gyn LLC's NPI number?

The NPI number for Chinn Gyn LLC is 1336602473. It was assigned to this organization in the NPPES registry on April 6, 2019.

Where is Chinn Gyn LLC located?

Chinn Gyn LLC is located at 111 S 12th St, Mount Vernon, WA 98274. The listed phone number is (360) 824-5278.

What is Chinn Gyn LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Does Chinn Gyn LLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 50D2166273) is associated with this NPI, valid through April 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Chinn Gyn LLC was last updated on April 24, 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.