Barry I. Ludwig, M.D. Inc.
NPI 1124447040 · Neurology Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barry I. Ludwig, M.D. Inc. is a Neurology Physician organization in Los Angeles, CA (NPI 1124447040).
Provider details
- NPI number
- 1124447040
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Patricia Herrarte, Head Biller(310) 794-1500
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
12 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
- 2014-04-08
- Last updated
- 2014-04-08
Frequently asked questions
- What is Barry I. Ludwig, M.D. Inc.'s NPI number?
- Barry I. Ludwig, M.D. Inc.'s National Provider Identifier (NPI) is 1124447040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Barry I. Ludwig, M.D. Inc.?
- Barry I. Ludwig, M.D. Inc. is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Barry I. Ludwig, M.D. Inc. located?
- Barry I. Ludwig, M.D. Inc.'s practice location on file with NPPES is 100 Ucla Medical Plz, Los Angeles, CA 90095-1381.
- What is Barry I. Ludwig, M.D. Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Barry I. Ludwig, M.D. Inc. is (310) 794-1500.
- Does Barry I. Ludwig, M.D. Inc. accept Medicare?
- Barry I. Ludwig, M.D. Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Barry I. Ludwig, M.D. Inc.?
- The authorized official listed on Barry I. Ludwig, M.D. Inc.'s NPPES record is Patricia Herrarte, Head Biller. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Barry I. Ludwig, M.D. Inc.'s NPI active?
- Yes — Barry I. Ludwig, M.D. Inc.'s NPI (1124447040) is active in the NPPES registry as of the last update on 2014-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.