Alfred Sloan, MD
NPI 1588755052 · Obstetrics & Gynecology Physician · Placentia, CA
Alfred Sloan, MD is a Obstetrics & Gynecology Physician provider in Placentia, CA (NPI 1588755052).
Provider details
- NPI number
- 1588755052
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G45139 (CA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2007-07-09
Frequently asked questions
- What is Alfred Sloan's NPI number?
- Alfred Sloan's National Provider Identifier (NPI) is 1588755052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfred Sloan's specialty?
- Alfred Sloan is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Alfred Sloan located?
- Alfred Sloan's practice location on file with NPPES is 1275 N Rose Dr Ste 122, Placentia, CA 92870-3919.
- What is Alfred Sloan's phone number?
- The practice phone number listed in the NPPES registry for Alfred Sloan is (714) 961-0808.
- Is Alfred Sloan's NPI active?
- Yes — Alfred Sloan's NPI (1588755052) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.