Oh and Neal Medical Corporation
NPI 1376844043 · Internal Medicine Physician · Torrance, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oh and Neal Medical Corporation is a Internal Medicine Physician organization in Torrance, CA (NPI 1376844043).
Provider details
- NPI number
- 1376844043
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Karen Oh, Dr/Physician(310) 326-1147
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
15 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
Other names (DBA / former)
- Doing business as
- Achieve Medical Group
- Doing business as
- Achieve Medical Group
Registry dates
- Enumerated
- 2010-11-10
- Last updated
- 2023-02-01
- Certified
- 2023-01-20
Frequently asked questions
- What is Oh and Neal Medical Corporation's NPI number?
- Oh and Neal Medical Corporation's National Provider Identifier (NPI) is 1376844043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oh and Neal Medical Corporation?
- Oh and Neal Medical Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oh and Neal Medical Corporation located?
- Oh and Neal Medical Corporation's practice location on file with NPPES is 23000 Crenshaw Blvd, Torrance, CA 90505-3052.
- What is Oh and Neal Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Oh and Neal Medical Corporation is (310) 326-1147.
- Does Oh and Neal Medical Corporation accept Medicare?
- Oh and Neal Medical Corporation 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 Oh and Neal Medical Corporation?
- The authorized official listed on Oh and Neal Medical Corporation's NPPES record is Karen Oh, Dr/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oh and Neal Medical Corporation's NPI active?
- Yes — Oh and Neal Medical Corporation's NPI (1376844043) is active in the NPPES registry as of the last update on 2023-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.