Charles Block
NPI 1437312667 · Student in an Organized Health Care Education/Training Program · San Francisco, CA
Charles Block is a Student in an Organized Health Care Education/Training Program provider in San Francisco, CA (NPI 1437312667).
Provider details
- NPI number
- 1437312667
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
- License
- CA PSY13358 (CA)
Specialties & taxonomies
- Student in an Organized Health Care Education/Training ProgramPrimary390200000XLicense CA PSY13358 (CA)
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-07-08
- Last updated
- 2009-09-28
Frequently asked questions
- What is Charles Block's NPI number?
- Charles Block's National Provider Identifier (NPI) is 1437312667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Block's specialty?
- Charles Block is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Charles Block located?
- Charles Block's practice location on file with NPPES is 890 Hayes St, San Francisco, CA 94117-2615.
- What is Charles Block's phone number?
- The practice phone number listed in the NPPES registry for Charles Block is (415) 241-7381.
- Is Charles Block's NPI active?
- Yes — Charles Block's NPI (1437312667) is active in the NPPES registry as of the last update on 2009-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.