What is Yatyng Chang's NPI number?

Yatyng Chang's National Provider Identifier (NPI) is 1598290850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Yatyng Chang's specialty?

Yatyng Chang is listed in the NPPES registry with a primary specialty of Pediatric Allergy/Immunology Physician (Allopathic & Osteopathic Physicians).

Where is Yatyng Chang located?

Yatyng Chang's practice location on file with NPPES is 1131 N 35th Ave Ste 220, Hollywood, FL 33021-5403.

What is Yatyng Chang's phone number?

The practice phone number listed in the NPPES registry for Yatyng Chang is (954) 265-3030.

Does Yatyng Chang accept Medicare?

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

Is Yatyng Chang's NPI active?

Yes — Yatyng Chang's NPI (1598290850) is active in the NPPES registry as of the last update on 2023-04-13.

IndividualActiveAccepts Medicare

Yatyng Chang

NPI 1598290850 · Pediatric Allergy/Immunology Physician · Hollywood, FL

Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Yatyng Chang is a Pediatric Allergy/Immunology Physician provider in Hollywood, FL (NPI 1598290850).

Provider details

NPI number: 1598290850
Entity type: Individual
Primary specialty: Pediatric Allergy/Immunology PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Pediatric Allergy/Immunology PhysicianPrimary2080P0201XLicense ME145771 (FL)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(73/100 index)

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

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
3 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

1131 N 35th Ave Ste 220

Hollywood, FL 33021-5403

Phone: (954) 265-3030

Fax: (954) 276-0165

Street-level locationGet directions

More FL providers

Mailing address

2900 Corporate Way

Miramar, FL 33025-3925

Additional practice locations (2)

601 N Flamingo Rd Ste 302
Pembroke Pines, FL 33028-1010
Phone: (954) 265-3030
Fax: (954) 276-0165
3377 S State Road 7 Ste 100
Wellington, FL 33449-8002
Phone: (561) 341-7000
Fax: (561) 784-7098

Enumerated: 2017-04-25
Last updated: 2023-04-13
Certified: 2023-04-13

Frequently asked questions

What is Yatyng Chang's NPI number?: Yatyng Chang's National Provider Identifier (NPI) is 1598290850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Yatyng Chang's specialty?: Yatyng Chang is listed in the NPPES registry with a primary specialty of Pediatric Allergy/Immunology Physician (Allopathic & Osteopathic Physicians).
Where is Yatyng Chang located?: Yatyng Chang's practice location on file with NPPES is 1131 N 35th Ave Ste 220, Hollywood, FL 33021-5403.
What is Yatyng Chang's phone number?: The practice phone number listed in the NPPES registry for Yatyng Chang is (954) 265-3030.
Does Yatyng Chang accept Medicare?: Yatyng Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Yatyng Chang's NPI active?: Yes — Yatyng Chang's NPI (1598290850) is active in the NPPES registry as of the last update on 2023-04-13.

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