OrganizationActive
Philip D Welch M.D.
NPI 1225354848 · Gynecology Physician · Seattle, WA
Philip D Welch M.D. is a Gynecology Physician organization in Seattle, WA (NPI 1225354848).
Provider details
- NPI number
- 1225354848
- Entity type
- Organization
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Philip Welch, Owner(206) 622-1055
- License
- MD00018862 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
801 Broadway
Ste 628
Seattle, WA 98122-4396
Phone: (206) 622-1055
Fax: (206) 215-6566
Street-level locationGet directions
Mailing address
801 Broadway
Seattle, WA 98122-4396
Registry dates
- Enumerated
- 2010-04-08
- Last updated
- 2010-04-08
Frequently asked questions
- What is Philip D Welch M.D.'s NPI number?
- Philip D Welch M.D.'s National Provider Identifier (NPI) is 1225354848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Philip D Welch M.D.?
- Philip D Welch M.D. is classified in the NPPES registry as Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Philip D Welch M.D. located?
- Philip D Welch M.D.'s practice location on file with NPPES is 801 Broadway, Seattle, WA 98122-4396.
- What is Philip D Welch M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Philip D Welch M.D. is (206) 622-1055.
- Who is the authorized official for Philip D Welch M.D.?
- The authorized official listed on Philip D Welch M.D.'s NPPES record is Philip Welch, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Philip D Welch M.D.'s NPI active?
- Yes — Philip D Welch M.D.'s NPI (1225354848) is active in the NPPES registry as of the last update on 2010-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.