IndividualActive
Russell Callender
NPI 1912003047 · Physician Assistant · Houston, TX
Russell Callender is a Physician Assistant provider in Houston, TX (NPI 1912003047).
Provider details
- NPI number
- 1912003047
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(84/100 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
83% 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
2002 Holcombe Blvd
Houston, TX 77030-4211
Phone: (713) 794-7079
Street-level locationGet directions
Mailing address
2002 Holcombe Blvd
Houston, TX 77030-4211
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Russell Callender's NPI number?
- Russell Callender's National Provider Identifier (NPI) is 1912003047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Callender's specialty?
- Russell Callender is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Russell Callender located?
- Russell Callender's practice location on file with NPPES is 2002 Holcombe Blvd, Houston, TX 77030-4211.
- What is Russell Callender's phone number?
- The practice phone number listed in the NPPES registry for Russell Callender is (713) 794-7079.
- Is Russell Callender's NPI active?
- Yes — Russell Callender's NPI (1912003047) 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.