Calista Ezeokoye
NPI 1003279118 · Psychiatric/Mental Health Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calista Ezeokoye is a Psychiatric/Mental Health Nurse Practitioner provider in Los Angeles, CA (NPI 1003279118).
Provider details
- NPI number
- 1003279118
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95003322 (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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,934 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 636 | $86 |
| Psychiatric Services Complicated By Communication Factor90785 | 539 | $11 |
| Psychotherapy With Evaluation and Management Visit, 1 Hour90838 | 512 | $94 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 169 | $71 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 38 | $58 |
| Psychotherapy, 1 Hour90837 | 26 | $117 |
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 |
|---|---|---|
| Trazodone Hcl | 184 | 34 |
| Escitalopram Oxalate | 167 | 22 |
| Sertraline Hcl | 120 | 20 |
| Aripiprazole | 118 | 19 |
| Quetiapine Fumarate | 116 | 18 |
| Buspirone Hcl | 96 | 14 |
| Risperidone | 91 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-05
- Last updated
- 2023-05-03
- Certified
- 2023-05-03
Frequently asked questions
- What is Calista Ezeokoye's NPI number?
- Calista Ezeokoye's National Provider Identifier (NPI) is 1003279118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calista Ezeokoye's specialty?
- Calista Ezeokoye is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Calista Ezeokoye located?
- Calista Ezeokoye's practice location on file with NPPES is 2917 W Vernon Ave # B, Los Angeles, CA 90008-4714.
- What is Calista Ezeokoye's phone number?
- The practice phone number listed in the NPPES registry for Calista Ezeokoye is (323) 426-5200.
- Does Calista Ezeokoye accept Medicare?
- Calista Ezeokoye is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calista Ezeokoye's NPI active?
- Yes — Calista Ezeokoye's NPI (1003279118) is active in the NPPES registry as of the last update on 2023-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.