Joan Hughes, PMHNP
NPI 1891861324 · Psychiatric/Mental Health Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Hughes, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Los Angeles, CA (NPI 1891861324).
Provider details
- NPI number
- 1891861324
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 499219 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 98 | — |
| Trazodone Hcl | 75 | — |
| Aripiprazole | 69 | — |
| Buspirone Hcl | 62 | — |
| Mirtazapine | 61 | — |
| Benztropine Mesylate | 60 | — |
| Risperidone | 52 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$996 across 47 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 2640 Industry WayLynwood, CA 90262-4284Phone: (310) 627-4525
- 2610 Industry WayLynwood, CA 90262-4283Phone: (310) 631-8004
Registry dates
- Enumerated
- 2006-11-27
- Last updated
- 2021-11-01
- Certified
- 2021-11-01
Frequently asked questions
- What is Joan Hughes's NPI number?
- Joan Hughes's National Provider Identifier (NPI) is 1891861324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Hughes's specialty?
- Joan Hughes is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joan Hughes located?
- Joan Hughes's practice location on file with NPPES is 550 S Vermont, Los Angeles, CA 90020.
- What is Joan Hughes's phone number?
- The practice phone number listed in the NPPES registry for Joan Hughes is (213) 738-2944.
- Does Joan Hughes accept Medicare?
- Joan Hughes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Hughes's NPI active?
- Yes — Joan Hughes's NPI (1891861324) is active in the NPPES registry as of the last update on 2021-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.