What is Daniel Isaacman's NPI number?

Daniel Isaacman's National Provider Identifier (NPI) is 1558389155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Daniel Isaacman's specialty?

Daniel Isaacman is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).

Where is Daniel Isaacman located?

Daniel Isaacman's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.

What is Daniel Isaacman's phone number?

The practice phone number listed in the NPPES registry for Daniel Isaacman is (215) 590-1000.

Is Daniel Isaacman's NPI active?

Yes — Daniel Isaacman's NPI (1558389155) is active in the NPPES registry as of the last update on 2018-01-16.

IndividualActive

Daniel Isaacman, M.D.

NPI 1558389155 · Pediatric Emergency Medicine (Pediatrics) Physician · Philadelphia, PA

Daniel Isaacman, M.D. is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Philadelphia, PA (NPI 1558389155).

Provider details

NPI number: 1558389155
Entity type: Individual
Primary specialty: Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: MD035622E (PA)

Specialties & taxonomies

Pediatric Emergency Medicine (Pediatrics) PhysicianPrimary2080P0204XLicense MD035622E (PA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(95/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

3401 Civic Center Blvd

Philadelphia, PA 19104-4319

Phone: (215) 590-1000

Fax: (215) 590-4454

Street-level locationGet directions

More PA providers

Mailing address

100 Penn Square East, 9th Fl

Philadelphia, PA 19107

Additional practice locations (1)

34th & Civic Center Blvd.
Children'S Hospital of Philadelphia
Philadelphia, PA 19104
Phone: (215) 590-1000
Fax: (215) 561-0959

Enumerated: 2006-07-18
Last updated: 2018-01-16

Frequently asked questions

What is Daniel Isaacman's NPI number?: Daniel Isaacman's National Provider Identifier (NPI) is 1558389155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Daniel Isaacman's specialty?: Daniel Isaacman is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
Where is Daniel Isaacman located?: Daniel Isaacman's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
What is Daniel Isaacman's phone number?: The practice phone number listed in the NPPES registry for Daniel Isaacman is (215) 590-1000.
Is Daniel Isaacman's NPI active?: Yes — Daniel Isaacman's NPI (1558389155) is active in the NPPES registry as of the last update on 2018-01-16.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.