Karen Khoo, M.D. Medical Corporation
NPI 1336461938 · Internal Medicine Physician · San Francisco, CA
Karen Khoo, M.D. Medical Corporation is a Internal Medicine Physician organization in San Francisco, CA (NPI 1336461938).
Provider details
- NPI number
- 1336461938
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Karen Khoo, President(415) 221-3200
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
16 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
- 2010-02-23
- Last updated
- 2011-07-15
Frequently asked questions
- What is Karen Khoo, M.D. Medical Corporation's NPI number?
- Karen Khoo, M.D. Medical Corporation's National Provider Identifier (NPI) is 1336461938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Karen Khoo, M.D. Medical Corporation?
- Karen Khoo, M.D. Medical Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Khoo, M.D. Medical Corporation located?
- Karen Khoo, M.D. Medical Corporation's practice location on file with NPPES is 4322 Geary Boulevard, San Francisco, CA 94118-3004.
- What is Karen Khoo, M.D. Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Karen Khoo, M.D. Medical Corporation is (415) 221-3200.
- Who is the authorized official for Karen Khoo, M.D. Medical Corporation?
- The authorized official listed on Karen Khoo, M.D. Medical Corporation's NPPES record is Karen Khoo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Karen Khoo, M.D. Medical Corporation's NPI active?
- Yes — Karen Khoo, M.D. Medical Corporation's NPI (1336461938) is active in the NPPES registry as of the last update on 2011-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.