San Diego Ob/Gyn Hospitalists, Inc.
NPI 1598606477 · Obstetrics & Gynecology Physician · La Mesa, CA
San Diego Ob/Gyn Hospitalists, Inc. is a Obstetrics & Gynecology Physician organization in La Mesa, CA (NPI 1598606477).
Provider details
- NPI number
- 1598606477
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Arthur Gruen, Ceo/Owner(858) 759-4765
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
Under 1 yr in 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
- 2026-04-03
- Last updated
- 2026-04-03
- Certified
- 2026-04-03
Frequently asked questions
- What is San Diego Ob/Gyn Hospitalists, Inc.'s NPI number?
- San Diego Ob/Gyn Hospitalists, Inc.'s National Provider Identifier (NPI) is 1598606477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is San Diego Ob/Gyn Hospitalists, Inc.?
- San Diego Ob/Gyn Hospitalists, Inc. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is San Diego Ob/Gyn Hospitalists, Inc. located?
- San Diego Ob/Gyn Hospitalists, Inc.'s practice location on file with NPPES is 5555 Grossmont Center Dr, La Mesa, CA 91942-3019.
- What is San Diego Ob/Gyn Hospitalists, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for San Diego Ob/Gyn Hospitalists, Inc. is (619) 740-6000.
- Who is the authorized official for San Diego Ob/Gyn Hospitalists, Inc.?
- The authorized official listed on San Diego Ob/Gyn Hospitalists, Inc.'s NPPES record is Arthur Gruen, Ceo/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is San Diego Ob/Gyn Hospitalists, Inc.'s NPI active?
- Yes — San Diego Ob/Gyn Hospitalists, Inc.'s NPI (1598606477) is active in the NPPES registry as of the last update on 2026-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.