Steven H Baron MD PHD a Prof Corp
NPI 1992073977 · Endocrinology, Diabetes & Metabolism Physician · Newhall, CA
Steven H Baron MD PHD a Prof Corp is a Endocrinology, Diabetes & Metabolism Physician organization in Newhall, CA (NPI 1992073977).
Provider details
- NPI number
- 1992073977
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Baron, Owner(661) 254-2220
- License
- G36288 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-12-06
- Last updated
- 2012-03-30
Frequently asked questions
- What is Steven H Baron MD PHD a Prof Corp's NPI number?
- Steven H Baron MD PHD a Prof Corp's National Provider Identifier (NPI) is 1992073977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven H Baron MD PHD a Prof Corp?
- Steven H Baron MD PHD a Prof Corp is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Steven H Baron MD PHD a Prof Corp located?
- Steven H Baron MD PHD a Prof Corp's practice location on file with NPPES is 23928 Lyons Ave, Newhall, CA 91321-2408.
- What is Steven H Baron MD PHD a Prof Corp's phone number?
- The practice phone number listed in the NPPES registry for Steven H Baron MD PHD a Prof Corp is (661) 254-2220.
- Who is the authorized official for Steven H Baron MD PHD a Prof Corp?
- The authorized official listed on Steven H Baron MD PHD a Prof Corp's NPPES record is Steven Baron, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven H Baron MD PHD a Prof Corp's NPI active?
- Yes — Steven H Baron MD PHD a Prof Corp's NPI (1992073977) is active in the NPPES registry as of the last update on 2012-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.