Tiffany Chang
NPI 1518240290 · Speech-Language Pathologist · San Francisco, CA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Chang is a Speech-Language Pathologist provider in San Francisco, CA (NPI 1518240290).
Provider details
- NPI number
- 1518240290
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 18420 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-09-20
- Last updated
- 2011-09-20
Frequently asked questions
- What is Tiffany Chang's NPI number?
- Tiffany Chang's National Provider Identifier (NPI) is 1518240290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Chang's specialty?
- Tiffany Chang is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Tiffany Chang located?
- Tiffany Chang's practice location on file with NPPES is 375 Laguna Honda Blvd, San Francisco, CA 94116-1411.
- What is Tiffany Chang's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Chang is (415) 682-5737.
- Does Tiffany Chang accept Medicare?
- Tiffany Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Chang's NPI active?
- Yes — Tiffany Chang's NPI (1518240290) is active in the NPPES registry as of the last update on 2011-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.