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Charles Bass, M.D
NPI 1902820814 · Family Medicine Physician · Campbell, CA
Charles Bass, M.D is a Family Medicine Physician provider in Campbell, CA (NPI 1902820814).
Provider details
- NPI number
- 1902820814
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- A16898 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
50 E Hamilton Ave
#100
Campbell, CA 95008-0259
Phone: (408) 364-7600
Street-level locationGet directions
Mailing address
2100 Powell St
Emeryville, CA 94608-1826
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Bass's NPI number?
- Charles Bass's National Provider Identifier (NPI) is 1902820814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Bass's specialty?
- Charles Bass is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Bass located?
- Charles Bass's practice location on file with NPPES is 50 E Hamilton Ave, Campbell, CA 95008-0259.
- What is Charles Bass's phone number?
- The practice phone number listed in the NPPES registry for Charles Bass is (408) 364-7600.
- Is Charles Bass's NPI active?
- Yes — Charles Bass's NPI (1902820814) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.