Woojin Joo MD PC
NPI 1790543163 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Woojin Joo MD PC is a Internal Medicine Physician organization in Los Angeles, CA (NPI 1790543163).
Provider details
- NPI number
- 1790543163
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Woojin Joo, President(310) 294-8090
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
2 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
- Solid Primary Care
Registry dates
- Enumerated
- 2024-03-11
- Last updated
- 2025-09-09
- Certified
- 2025-09-09
Frequently asked questions
- What is Woojin Joo MD PC's NPI number?
- Woojin Joo MD PC's National Provider Identifier (NPI) is 1790543163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Woojin Joo MD PC?
- Woojin Joo MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Woojin Joo MD PC located?
- Woojin Joo MD PC's practice location on file with NPPES is 3511 W Olympic Blvd Ste 202, Los Angeles, CA 90019-3563.
- What is Woojin Joo MD PC's phone number?
- The practice phone number listed in the NPPES registry for Woojin Joo MD PC is (310) 294-8090.
- Does Woojin Joo MD PC accept Medicare?
- Woojin Joo MD PC 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 Woojin Joo MD PC?
- The authorized official listed on Woojin Joo MD PC's NPPES record is Woojin Joo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Woojin Joo MD PC's NPI active?
- Yes — Woojin Joo MD PC's NPI (1790543163) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.