IndividualActive
Rosaura Williams, MD
NPI 1417241472 · Anatomic Pathology Physician · Orange, CA
Rosaura Williams, MD is a Anatomic Pathology Physician provider in Orange, CA (NPI 1417241472).
Provider details
- NPI number
- 1417241472
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G71252 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(81/100 index)
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
101 the City Dr S
Orange, CA 92868-3201
Phone: (714) 456-7004
Street-level locationGet directions
Mailing address
Po Box 513377
Los Angeles, CA 90051-3377
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2011-06-07
Frequently asked questions
- What is Rosaura Williams's NPI number?
- Rosaura Williams's National Provider Identifier (NPI) is 1417241472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosaura Williams's specialty?
- Rosaura Williams is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Rosaura Williams located?
- Rosaura Williams's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Rosaura Williams's phone number?
- The practice phone number listed in the NPPES registry for Rosaura Williams is (714) 456-7004.
- Is Rosaura Williams's NPI active?
- Yes — Rosaura Williams's NPI (1417241472) is active in the NPPES registry as of the last update on 2011-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.