OrganizationActive
Muir Obstetrics & Gynecologic Medical Group, Inc.
NPI 1619908365 · Specialist · Walnut Creek, CA
Muir Obstetrics & Gynecologic Medical Group, Inc. is a Specialist organization in Walnut Creek, CA (NPI 1619908365).
Provider details
- NPI number
- 1619908365
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Luman Hughes, President(925) 933-4747
- License
- 9796 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
112 La Casa Via Ste 200
Walnut Creek, CA 94598-3011
Phone: (925) 933-4747
Fax: (925) 933-1638
Street-level locationGet directions
Mailing address
112 La Casa Via Ste 200
Walnut Creek, CA 94598-3011
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2020-08-22
Frequently asked questions
- What is Muir Obstetrics & Gynecologic Medical Group, Inc.'s NPI number?
- Muir Obstetrics & Gynecologic Medical Group, Inc.'s National Provider Identifier (NPI) is 1619908365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Muir Obstetrics & Gynecologic Medical Group, Inc.?
- Muir Obstetrics & Gynecologic Medical Group, Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Muir Obstetrics & Gynecologic Medical Group, Inc. located?
- Muir Obstetrics & Gynecologic Medical Group, Inc.'s practice location on file with NPPES is 112 La Casa Via Ste 200, Walnut Creek, CA 94598-3011.
- What is Muir Obstetrics & Gynecologic Medical Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Muir Obstetrics & Gynecologic Medical Group, Inc. is (925) 933-4747.
- Who is the authorized official for Muir Obstetrics & Gynecologic Medical Group, Inc.?
- The authorized official listed on Muir Obstetrics & Gynecologic Medical Group, Inc.'s NPPES record is Luman Hughes, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Muir Obstetrics & Gynecologic Medical Group, Inc.'s NPI active?
- Yes — Muir Obstetrics & Gynecologic Medical Group, Inc.'s NPI (1619908365) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.