Lynn Chang
NPI 1881081032 · Pain Medicine (Physical Medicine & Rehabilitation) Physician · Calabasas, CA
Lynn Chang is a Pain Medicine (Physical Medicine & Rehabilitation) Physician provider in Calabasas, CA (NPI 1881081032).
Provider details
- NPI number
- 1881081032
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A15600 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-04-24
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Lynn Chang's NPI number?
- Lynn Chang's National Provider Identifier (NPI) is 1881081032, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Chang's specialty?
- Lynn Chang is listed in the NPPES registry with a primary specialty of Pain Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is Lynn Chang located?
- Lynn Chang's practice location on file with NPPES is 23901 Calabasas Rd Ste 2080, Calabasas, CA 91302-4104.
- What is Lynn Chang's phone number?
- The practice phone number listed in the NPPES registry for Lynn Chang is (877) 772-7081.
- Is Lynn Chang's NPI active?
- Yes — Lynn Chang's NPI (1881081032) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.