Overhead Sun
NPI 1508677121 · Internal Medicine Physician · Los Angeles, CA
Overhead Sun is a Internal Medicine Physician organization in Los Angeles, CA (NPI 1508677121).
Provider details
- NPI number
- 1508677121
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hillary Mennella, Owner(562) 533-7373
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Primary Care Nurse Practitioner363LP2300X
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Overhead Sun
- Doing business as
- Overhead Sun Mental Health
Registry dates
- Enumerated
- 2025-01-14
- Last updated
- 2026-04-01
- Certified
- 2026-04-01
Frequently asked questions
- What is Overhead Sun's NPI number?
- Overhead Sun's National Provider Identifier (NPI) is 1508677121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Overhead Sun?
- Overhead Sun is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Overhead Sun located?
- Overhead Sun's practice location on file with NPPES is 4521 E Cesar E Chavez Ave, Los Angeles, CA 90022-1116.
- What is Overhead Sun's phone number?
- The practice phone number listed in the NPPES registry for Overhead Sun is (562) 533-7373.
- Who is the authorized official for Overhead Sun?
- The authorized official listed on Overhead Sun's NPPES record is Hillary Mennella, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Overhead Sun's NPI active?
- Yes — Overhead Sun's NPI (1508677121) is active in the NPPES registry as of the last update on 2026-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.