Chinn Gyn LLC
NPI 1336602473 · Gynecology Physician · Mount Vernon, WA
Chinn Gyn LLC is a Gynecology Physician organization in Mount Vernon, WA (NPI 1336602473).
Provider details
- NPI number
- 1336602473
- Entity type
- Organization
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Melissa Chinn, Owner & Medical Director(360) 824-5278
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Ambulatory Fertility Facility261QA0006X
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
- Adult Mental Health Clinic/Center261QM0850X
Ambulatory Health Care Facilities
- Multi-Specialty Clinic/Center261QM1300X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-06
- Last updated
- 2023-04-24
- Certified
- 2023-04-24
Frequently asked questions
- What is Chinn Gyn LLC's NPI number?
- Chinn Gyn LLC's National Provider Identifier (NPI) is 1336602473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chinn Gyn LLC?
- Chinn Gyn LLC is classified in the NPPES registry as Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Chinn Gyn LLC located?
- Chinn Gyn LLC's practice location on file with NPPES is 111 S 12th St, Mount Vernon, WA 98274-4000.
- What is Chinn Gyn LLC's phone number?
- The practice phone number listed in the NPPES registry for Chinn Gyn LLC is (360) 824-5278.
- Who is the authorized official for Chinn Gyn LLC?
- The authorized official listed on Chinn Gyn LLC's NPPES record is Melissa Chinn, Owner & Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chinn Gyn LLC's NPI active?
- Yes — Chinn Gyn LLC's NPI (1336602473) is active in the NPPES registry as of the last update on 2023-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.