Mason-Bosch Partners
NPI 1619121043 · Obstetrics & Gynecology Physician · Fresno, CA
Mason-Bosch Partners is a Obstetrics & Gynecology Physician organization in Fresno, CA (NPI 1619121043).
Provider details
- NPI number
- 1619121043
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mary Hansen, Administrator(559) 450-7277
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Other names (DBA / former)
- Doing business as
- Central Valley Women'S Health Associates
Registry dates
- Enumerated
- 2008-11-12
- Last updated
- 2008-11-12
Frequently asked questions
- What is Mason-Bosch Partners's NPI number?
- Mason-Bosch Partners's National Provider Identifier (NPI) is 1619121043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mason-Bosch Partners?
- Mason-Bosch Partners is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mason-Bosch Partners located?
- Mason-Bosch Partners's practice location on file with NPPES is 1105 E Spruce Ave Ste 203, Fresno, CA 93720-3313.
- What is Mason-Bosch Partners's phone number?
- The practice phone number listed in the NPPES registry for Mason-Bosch Partners is (559) 450-7272.
- Who is the authorized official for Mason-Bosch Partners?
- The authorized official listed on Mason-Bosch Partners's NPPES record is Mary Hansen, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mason-Bosch Partners's NPI active?
- Yes — Mason-Bosch Partners's NPI (1619121043) is active in the NPPES registry as of the last update on 2008-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.