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George Block, M.D.
NPI 1821014168 · Emergency Medicine Physician · San Jose, CA
George Block, M.D. is a Emergency Medicine Physician provider in San Jose, CA (NPI 1821014168).
Provider details
- NPI number
- 1821014168
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G44567 (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
225 N Jackson Ave
San Jose, CA 95116-1603
Phone: (408) 378-6131
Street-level locationGet directions
Mailing address
2100 Powell St
Emeryville, CA 94608-1826
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2007-08-31
Frequently asked questions
- What is George Block's NPI number?
- George Block's National Provider Identifier (NPI) is 1821014168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Block's specialty?
- George Block is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is George Block located?
- George Block's practice location on file with NPPES is 225 N Jackson Ave, San Jose, CA 95116-1603.
- What is George Block's phone number?
- The practice phone number listed in the NPPES registry for George Block is (408) 378-6131.
- Is George Block's NPI active?
- Yes — George Block's NPI (1821014168) is active in the NPPES registry as of the last update on 2007-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.