David Ha
NPI 1659923423 · Psychiatric/Mental Health Nurse Practitioner · Los Angeles, CA
David Ha is a Psychiatric/Mental Health Nurse Practitioner provider in Los Angeles, CA (NPI 1659923423).
Provider details
- NPI number
- 1659923423
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95012091 (CA)
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 595 Buckingham Way Ste 343San Francisco, CA 94132-1911Phone: (888) 588-8995
Registry dates
- Enumerated
- 2019-07-11
- Last updated
- 2023-01-12
- Certified
- 2023-01-12
Frequently asked questions
- What is David Ha's NPI number?
- David Ha's National Provider Identifier (NPI) is 1659923423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Ha's specialty?
- David Ha is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Ha located?
- David Ha's practice location on file with NPPES is 777 S Figueroa St Ste 810, Los Angeles, CA 90017-5813.
- What is David Ha's phone number?
- The practice phone number listed in the NPPES registry for David Ha is (888) 588-8995.
- Is David Ha's NPI active?
- Yes — David Ha's NPI (1659923423) is active in the NPPES registry as of the last update on 2023-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.