Emily Masi, FNP-BC; PMHNP-BC
NPI 1437881265 · Psychiatric/Mental Health Nurse Practitioner · Manhattan Beach, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Masi, FNP-BC; PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Manhattan Beach, CA (NPI 1437881265).
Provider details
- NPI number
- 1437881265
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC; PMHNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95045821 (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
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 28 | — |
| Levothyroxine Sodium | 24 | 11 |
| Atorvastatin Calcium | 19 | — |
| Lisinopril | 17 | — |
| Tamsulosin Hcl | 14 | — |
| Olmesartan Medoxomil | 13 | — |
| Simvastatin | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$465 across 15 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
Registry dates
- Enumerated
- 2022-06-29
- Last updated
- 2025-11-04
- Certified
- 2025-11-04
Frequently asked questions
- What is Emily Masi's NPI number?
- Emily Masi's National Provider Identifier (NPI) is 1437881265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Masi's specialty?
- Emily Masi is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Emily Masi located?
- Emily Masi's practice location on file with NPPES is 1000 N Sepulveda Blvd Ste 270, Manhattan Beach, CA 90266-5975.
- What is Emily Masi's phone number?
- The practice phone number listed in the NPPES registry for Emily Masi is (925) 282-1778.
- Does Emily Masi accept Medicare?
- Emily Masi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Masi's NPI active?
- Yes — Emily Masi's NPI (1437881265) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.