Sang Jo Hwang DO PC
NPI 1912893561 · Infectious Disease Physician · Long Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sang Jo Hwang DO PC is a Infectious Disease Physician organization in Long Beach, CA (NPI 1912893561).
Provider details
- NPI number
- 1912893561
- Entity type
- Organization
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sang Jo Hwang, President(213) 703-3445
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
1 yr 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
- 2025-06-17
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Sang Jo Hwang DO PC's NPI number?
- Sang Jo Hwang DO PC's National Provider Identifier (NPI) is 1912893561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sang Jo Hwang DO PC?
- Sang Jo Hwang DO PC is classified in the NPPES registry as Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sang Jo Hwang DO PC located?
- Sang Jo Hwang DO PC's practice location on file with NPPES is 2801 Atlantic Ave, Long Beach, CA 90806-1701.
- What is Sang Jo Hwang DO PC's phone number?
- The practice phone number listed in the NPPES registry for Sang Jo Hwang DO PC is (562) 933-2000.
- Does Sang Jo Hwang DO PC accept Medicare?
- Sang Jo Hwang DO 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 Sang Jo Hwang DO PC?
- The authorized official listed on Sang Jo Hwang DO PC's NPPES record is Sang Jo Hwang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sang Jo Hwang DO PC's NPI active?
- Yes — Sang Jo Hwang DO PC's NPI (1912893561) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.