Judith Chung, MD
NPI 1689629495 · Maternal & Fetal Medicine Physician · Orange, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judith Chung, MD is a Maternal & Fetal Medicine Physician provider in Orange, CA (NPI 1689629495).
Provider details
- NPI number
- 1689629495
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A71325 (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
20 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
- 2006-05-23
- Last updated
- 2008-04-17
Frequently asked questions
- What is Judith Chung's NPI number?
- Judith Chung's National Provider Identifier (NPI) is 1689629495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judith Chung's specialty?
- Judith Chung is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Judith Chung located?
- Judith Chung's practice location on file with NPPES is 200 S Manchester Ave, Orange, CA 92868-3217.
- What is Judith Chung's phone number?
- The practice phone number listed in the NPPES registry for Judith Chung is (714) 456-2911.
- Does Judith Chung accept Medicare?
- Judith Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judith Chung's NPI active?
- Yes — Judith Chung's NPI (1689629495) is active in the NPPES registry as of the last update on 2008-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.