Christine Riley, M.D.
NPI 1194713834 · Obstetrics & Gynecology Physician · Walnut Creek, CA
Christine Riley, M.D. is a Obstetrics & Gynecology Physician provider in Walnut Creek, CA (NPI 1194713834).
Provider details
- NPI number
- 1194713834
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G78613 (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
- 2005-10-06
- Last updated
- 2008-05-21
Frequently asked questions
- What is Christine Riley's NPI number?
- Christine Riley's National Provider Identifier (NPI) is 1194713834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Riley's specialty?
- Christine Riley is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Christine Riley located?
- Christine Riley's practice location on file with NPPES is 2121 Ygnacio Valley Rd, Walnut Creek, CA 94598-3383.
- What is Christine Riley's phone number?
- The practice phone number listed in the NPPES registry for Christine Riley is (925) 932-0390.
- Is Christine Riley's NPI active?
- Yes — Christine Riley's NPI (1194713834) is active in the NPPES registry as of the last update on 2008-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.