OrganizationActive
Jeffrey Jay Cowan MD Inc
NPI 1528251675 · Obstetrics Physician · Torrance, CA
Jeffrey Jay Cowan MD Inc is a Obstetrics Physician organization in Torrance, CA (NPI 1528251675).
Provider details
- NPI number
- 1528251675
- Entity type
- Organization
- Primary specialty
- Obstetrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeffrey Cowan, President(310) 540-5503
- License
- G35295 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
4201 Torrance Blvd
600
Torrance, CA 90503-4504
Phone: (310) 540-5503
Street-level locationGet directions
Mailing address
4201 Torrance Blvd
Torrance, CA 90503-4504
Registry dates
- Enumerated
- 2007-08-22
- Last updated
- 2009-03-13
Frequently asked questions
- What is Jeffrey Jay Cowan MD Inc's NPI number?
- Jeffrey Jay Cowan MD Inc's National Provider Identifier (NPI) is 1528251675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jeffrey Jay Cowan MD Inc?
- Jeffrey Jay Cowan MD Inc is classified in the NPPES registry as Obstetrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Jay Cowan MD Inc located?
- Jeffrey Jay Cowan MD Inc's practice location on file with NPPES is 4201 Torrance Blvd, Torrance, CA 90503-4504.
- What is Jeffrey Jay Cowan MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Jay Cowan MD Inc is (310) 540-5503.
- Who is the authorized official for Jeffrey Jay Cowan MD Inc?
- The authorized official listed on Jeffrey Jay Cowan MD Inc's NPPES record is Jeffrey Cowan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jeffrey Jay Cowan MD Inc's NPI active?
- Yes — Jeffrey Jay Cowan MD Inc's NPI (1528251675) is active in the NPPES registry as of the last update on 2009-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.