Megan Hennessay, D.O.
NPI 1568807873 · Family Medicine Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Hennessay, D.O. is a Family Medicine Physician provider in Torrance, CA (NPI 1568807873).
Provider details
- NPI number
- 1568807873
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A13635 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 13355 Hawthorne BlvdHawthorne, CA 90250-5802Phone: (310) 355-0100Fax: (310) 355-0110
- 4733 W Sunset BlvdThird FloorLos Angeles, CA 90027-6021Phone: (323) 783-4516
- 2382 Crenshaw Blvd Ste 5Torrance, CA 90501-3333Phone: (310) 618-9200
Registry dates
- Enumerated
- 2013-05-01
- Last updated
- 2025-03-27
- Certified
- 2025-03-27
Frequently asked questions
- What is Megan Hennessay's NPI number?
- Megan Hennessay's National Provider Identifier (NPI) is 1568807873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Hennessay's specialty?
- Megan Hennessay is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Hennessay located?
- Megan Hennessay's practice location on file with NPPES is 3655 Lomita Blvd Ste 307, Torrance, CA 90505-1922.
- What is Megan Hennessay's phone number?
- The practice phone number listed in the NPPES registry for Megan Hennessay is (424) 235-5235.
- Does Megan Hennessay accept Medicare?
- Megan Hennessay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Hennessay's NPI active?
- Yes — Megan Hennessay's NPI (1568807873) is active in the NPPES registry as of the last update on 2025-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.