Diane James, RN PMHNP
NPI 1639820947 · Psychiatric/Mental Health Nurse Practitioner · Floresville, TX
Diane James, RN PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Floresville, TX (NPI 1639820947).
Provider details
- NPI number
- 1639820947
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 536168 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-01-18
- Last updated
- 2022-01-18
- Certified
- 2022-01-18
Frequently asked questions
- What is Diane James's NPI number?
- Diane James's National Provider Identifier (NPI) is 1639820947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane James's specialty?
- Diane James is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane James located?
- Diane James's practice location on file with NPPES is 136 Whitewing Way, Floresville, TX 78114.
- What is Diane James's phone number?
- The practice phone number listed in the NPPES registry for Diane James is (210) 286-7629.
- Is Diane James's NPI active?
- Yes — Diane James's NPI (1639820947) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.