Karen Hsieh, D.O.
NPI 1669785861 · Family Medicine Physician · Modesto, CA
Karen Hsieh, D.O. is a Family Medicine Physician provider in Modesto, CA (NPI 1669785861).
Provider details
- NPI number
- 1669785861
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 257769 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2010-07-16
- Last updated
- 2017-06-14
Frequently asked questions
- What is Karen Hsieh's NPI number?
- Karen Hsieh's National Provider Identifier (NPI) is 1669785861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Hsieh's specialty?
- Karen Hsieh is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Hsieh located?
- Karen Hsieh's practice location on file with NPPES is 3612 Dale Rd, Modesto, CA 95356-0500.
- What is Karen Hsieh's phone number?
- The practice phone number listed in the NPPES registry for Karen Hsieh is (209) 522-0146.
- Is Karen Hsieh's NPI active?
- Yes — Karen Hsieh's NPI (1669785861) is active in the NPPES registry as of the last update on 2017-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.