Jessica Marcus, M.D
NPI 1649475401 · Pediatrics Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessica Marcus, M.D is a Pediatrics Physician provider in Long Beach, CA (NPI 1649475401).
Provider details
- NPI number
- 1649475401
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- A107836 (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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 3020 Childrens WayMc5075San Diego, CA 92123-4223Phone: (858) 966-8036
Registry dates
- Enumerated
- 2007-06-20
- Last updated
- 2018-03-17
Frequently asked questions
- What is Jessica Marcus's NPI number?
- Jessica Marcus's National Provider Identifier (NPI) is 1649475401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica Marcus's specialty?
- Jessica Marcus is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jessica Marcus located?
- Jessica Marcus's practice location on file with NPPES is 2801 Atlantic Ave, Long Beach, CA 90806-1701.
- What is Jessica Marcus's phone number?
- The practice phone number listed in the NPPES registry for Jessica Marcus is (562) 933-3178.
- Does Jessica Marcus accept Medicare?
- Jessica Marcus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessica Marcus's NPI active?
- Yes — Jessica Marcus's NPI (1649475401) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.