Marshall Blesofsky, PA-C
NPI 1689718579 · Physician Assistant · Long Beach, CA
Marshall Blesofsky, PA-C is a Physician Assistant provider in Long Beach, CA (NPI 1689718579).
Provider details
- NPI number
- 1689718579
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA 11155 (CA)
Specialties & taxonomies
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
19 yrs 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
Registry dates
- Enumerated
- 2007-02-16
- Last updated
- 2011-02-24
Frequently asked questions
- What is Marshall Blesofsky's NPI number?
- Marshall Blesofsky's National Provider Identifier (NPI) is 1689718579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Blesofsky's specialty?
- Marshall Blesofsky is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marshall Blesofsky located?
- Marshall Blesofsky's practice location on file with NPPES is 3917 Linden Ave, Long Beach, CA 90807-2714.
- What is Marshall Blesofsky's phone number?
- The practice phone number listed in the NPPES registry for Marshall Blesofsky is (562) 760-8823.
- Is Marshall Blesofsky's NPI active?
- Yes — Marshall Blesofsky's NPI (1689718579) is active in the NPPES registry as of the last update on 2011-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.