CAROL MASSEY RN, PHN, MSN. PMHNP
NPI 1386163954
Nurse Practitioner - Psychiatric/Mental Health in Los Angeles, CA
About Carol Massey Rn, Phn, Msn. Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROL MASSEY RN, PHN, MSN. PMHNP (NPI 1386163954) is an individual psychiatric/mental health provider in Los Angeles, California, licensed in California (95017619) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Sherman Oaks, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Carol Massey Rn, Phn, Msn. Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Carol Massey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Culver City, CA 90230
- Reassigned Medicare billing, California enrollment
- 533 clinicians in this Medicare group
Sherman Oaks, CA 91403
- Reassigned Medicare billing, California enrollment
- 43 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90230 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CULVER CITY, CA 90230
CULVER CITY, CA 90230
CULVER CITY, CA 90230
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Carol Massey's NPI number?
The NPI number for Carol Massey is 1386163954. It was assigned to this individual provider in the NPPES registry on September 14, 2017.
Where is Carol Massey located?
Carol Massey practices at 5860 Uplander Way, Los Angeles, CA 90230. The listed phone number is (310) 966-6500.
What is Carol Massey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Carol Massey enrolled in Medicare?
Yes. Carol Massey is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Carol Massey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carol Massey reassigns Medicare benefits to 2 organizations: Los Angeles County Department Of Mental Health (Culver City, CA) and Medi Psych Services Inc (Sherman Oaks, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Carol Massey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Carol Massey was last updated on May 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Carol Massey, RN, PHN, MSN. PMHNP · NPI 1386163954
Psychiatric/Mental Health physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since September 14, 2017.
## Identity
- **NPI:** 1386163954 (Entity type: Individual)
- **Enumerated:** September 14, 2017
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 95017619 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 5860 UPLANDER WAY, Los Angeles, CA 90230-6608
- **Phone:** (310) 966-6500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Los Angeles County Department Of Mental Health (NPI 1972374049, Culver City, CA); Medi Psych Services Inc (NPI 1326665316, Sherman Oaks, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** May 26, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1386163954) · Data from the CMS NPPES public registry.