What is Brian Gin's NPI number?

Brian Gin's National Provider Identifier (NPI) is 1528358215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Gin's specialty?

Brian Gin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Brian Gin located?

Brian Gin's practice location on file with NPPES is 1801 W Taylor St, Chicago, IL 60612-4795.

What is Brian Gin's phone number?

The practice phone number listed in the NPPES registry for Brian Gin is (312) 996-7416.

Does Brian Gin accept Medicare?

Brian Gin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Brian Gin's NPI active?

Yes — Brian Gin's NPI (1528358215) is active in the NPPES registry as of the last update on 2025-02-17.

IndividualActiveAccepts Medicare

Brian Gin, M.D., PH.D.

NPI 1528358215 · Pediatrics Physician · Chicago, IL

Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Brian Gin, M.D., PH.D. is a Pediatrics Physician provider in Chicago, IL (NPI 1528358215).

Provider details

NPI number: 1528358215
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: M.D., PH.D.
Sex: Male
Sole proprietor: No
License: A124293 (CA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 036173699 (IL)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense A124293 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(86/100 index)

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

Registry tenure38% of score
15 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

1801 W Taylor St

Chicago, IL 60612-4795

Phone: (312) 996-7416

Street-level locationGet directions

More IL providers

Mailing address

550 16th St, Floor 5

San Francisco, CA 94143

Additional practice locations (1)

550 16th St, Floor 5
Ucsf Box 3214
San Francisco, CA 94143
Phone: (415) 476-6245
Fax: (415) 476-4009

Enumerated: 2011-04-14
Last updated: 2025-02-17
Certified: 2025-02-17

Frequently asked questions

What is Brian Gin's NPI number?: Brian Gin's National Provider Identifier (NPI) is 1528358215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Brian Gin's specialty?: Brian Gin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Brian Gin located?: Brian Gin's practice location on file with NPPES is 1801 W Taylor St, Chicago, IL 60612-4795.
What is Brian Gin's phone number?: The practice phone number listed in the NPPES registry for Brian Gin is (312) 996-7416.
Does Brian Gin accept Medicare?: Brian Gin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Brian Gin's NPI active?: Yes — Brian Gin's NPI (1528358215) is active in the NPPES registry as of the last update on 2025-02-17.

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