Carol Massey, RN, PHN, MSN. PMHNP
NPI 1386163954 · Psychiatric/Mental Health Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol Massey, RN, PHN, MSN. PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Los Angeles, CA (NPI 1386163954).
Provider details
- NPI number
- 1386163954
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, PHN, MSN. PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 788279 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 85 | 15 |
| Aripiprazole | 71 | 14 |
| Quetiapine Fumarate | 58 | 13 |
| Fluoxetine Hcl | 47 | — |
| Sertraline Hcl | 44 | — |
| Duloxetine Hcl | 44 | — |
| Bupropion Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$124 across 1 record (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 (1)
- 15260 Ventura Blvd Ste 1200Sherman Oaks, CA 91403-5347Phone: (310) 871-0670
Registry dates
- Enumerated
- 2017-09-14
- Last updated
- 2024-05-26
- Certified
- 2024-05-26
Frequently asked questions
- What is Carol Massey's NPI number?
- Carol Massey's National Provider Identifier (NPI) is 1386163954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Massey's specialty?
- Carol Massey is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carol Massey located?
- Carol Massey's practice location on file with NPPES is 5860 Uplander Way, Los Angeles, CA 90230-6608.
- What is Carol Massey's phone number?
- The practice phone number listed in the NPPES registry for Carol Massey is (310) 966-6500.
- Does Carol Massey accept Medicare?
- Carol Massey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol Massey's NPI active?
- Yes — Carol Massey's NPI (1386163954) is active in the NPPES registry as of the last update on 2024-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.