Rolando Diaz, PH.D.
NPI 1083844617 · Clinical Psychologist · Arlington, VA
Rolando Diaz, PH.D. is a Clinical Psychologist provider in Arlington, VA (NPI 1083844617).
Provider details
- NPI number
- 1083844617
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0810-002621 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-07-16
- Last updated
- 2009-07-16
Frequently asked questions
- What is Rolando Diaz's NPI number?
- Rolando Diaz's National Provider Identifier (NPI) is 1083844617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rolando Diaz's specialty?
- Rolando Diaz is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Rolando Diaz located?
- Rolando Diaz's practice location on file with NPPES is 1655 N Fort Myer Dr, Arlington, VA 22209-3113.
- What is Rolando Diaz's phone number?
- The practice phone number listed in the NPPES registry for Rolando Diaz is (703) 761-3100.
- Is Rolando Diaz's NPI active?
- Yes — Rolando Diaz's NPI (1083844617) is active in the NPPES registry as of the last update on 2009-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.