Josephine Haduong, M.D.
NPI 1780857573 · Hospitalist Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josephine Haduong, M.D. is a Hospitalist Physician provider in Los Angeles, CA (NPI 1780857573).
Provider details
- NPI number
- 1780857573
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A99760 (CA)
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
18 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
- 2008-04-11
- Last updated
- 2008-04-11
Frequently asked questions
- What is Josephine Haduong's NPI number?
- Josephine Haduong's National Provider Identifier (NPI) is 1780857573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Haduong's specialty?
- Josephine Haduong is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Josephine Haduong located?
- Josephine Haduong's practice location on file with NPPES is 4650 W Sunset Blvd, Los Angeles, CA 90027-6062.
- What is Josephine Haduong's phone number?
- The practice phone number listed in the NPPES registry for Josephine Haduong is (323) 660-2450.
- Does Josephine Haduong accept Medicare?
- Josephine Haduong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josephine Haduong's NPI active?
- Yes — Josephine Haduong's NPI (1780857573) is active in the NPPES registry as of the last update on 2008-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.