IndividualActive
Barbara Fu, M.D.
NPI 1558589382 · Internal Medicine Physician · San Jose, CA
Barbara Fu, M.D. is a Internal Medicine Physician provider in San Jose, CA (NPI 1558589382).
Provider details
- NPI number
- 1558589382
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A055381 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
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
Sjsu Shc One Washington Sq
San Jose, CA 95192-0001
Phone: (408) 924-6125
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 3424
Los Altos, CA 94024-0424
Registry dates
- Enumerated
- 2007-04-24
- Last updated
- 2025-03-06
- Certified
- 2025-03-06
Frequently asked questions
- What is Barbara Fu's NPI number?
- Barbara Fu's National Provider Identifier (NPI) is 1558589382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Fu's specialty?
- Barbara Fu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Fu located?
- Barbara Fu's practice location on file with NPPES is Sjsu Shc One Washington Sq, San Jose, CA 95192-0001.
- What is Barbara Fu's phone number?
- The practice phone number listed in the NPPES registry for Barbara Fu is (408) 924-6125.
- Is Barbara Fu's NPI active?
- Yes — Barbara Fu's NPI (1558589382) is active in the NPPES registry as of the last update on 2025-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.