Karen DO, M.S., R.D., C.D.E
NPI 1336204338 · Metabolic Nutrition Registered Dietitian · Milpitas, CA
Karen DO, M.S., R.D., C.D.E is a Metabolic Nutrition Registered Dietitian provider in Milpitas, CA (NPI 1336204338).
Provider details
- NPI number
- 1336204338
- Entity type
- Individual
- Primary specialty
- Metabolic Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- M.S., R.D., C.D.E
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Renal Nutrition Registered Dietitian133VN1005X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-12-27
- Last updated
- 2022-01-03
Frequently asked questions
- What is Karen DO's NPI number?
- Karen DO's National Provider Identifier (NPI) is 1336204338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen DO's specialty?
- Karen DO is listed in the NPPES registry with a primary specialty of Metabolic Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Karen DO located?
- Karen DO's practice location on file with NPPES is 770 E Calaveras Blvd, Milpitas, CA 95035-5491.
- What is Karen DO's phone number?
- The practice phone number listed in the NPPES registry for Karen DO is (408) 945-5863.
- Is Karen DO's NPI active?
- Yes — Karen DO's NPI (1336204338) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.