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Christine Owyang, RD
NPI 1831403609 · Registered Dietitian · San Francisco, CA
Christine Owyang, RD is a Registered Dietitian provider in San Francisco, CA (NPI 1831403609).
Provider details
- NPI number
- 1831403609
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 913795 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(83/100 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
3700 California St
G321
San Francisco, CA 94118-1618
Phone: (415) 600-6388
Fax: (415) 600-2376
Street-level locationGet directions
Mailing address
Po Box 254947
Sacramento, CA 95865-4947
Registry dates
- Enumerated
- 2010-08-03
- Last updated
- 2010-08-03
Frequently asked questions
- What is Christine Owyang's NPI number?
- Christine Owyang's National Provider Identifier (NPI) is 1831403609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Owyang's specialty?
- Christine Owyang is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Christine Owyang located?
- Christine Owyang's practice location on file with NPPES is 3700 California St, San Francisco, CA 94118-1618.
- What is Christine Owyang's phone number?
- The practice phone number listed in the NPPES registry for Christine Owyang is (415) 600-6388.
- Is Christine Owyang's NPI active?
- Yes — Christine Owyang's NPI (1831403609) is active in the NPPES registry as of the last update on 2010-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.