Lan Fang Chang, RN, IBCLC
NPI 1043986730 · Lactation Consultant (Registered Nurse) · Berkeley, CA
Lan Fang Chang, RN, IBCLC is a Lactation Consultant (Registered Nurse) provider in Berkeley, CA (NPI 1043986730).
Provider details
- NPI number
- 1043986730
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Credential
- RN, IBCLC
- Sex
- Female
- Sole proprietor
- No
- License
- L-135917 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-08-21
- Last updated
- 2021-08-21
- Certified
- 2021-08-21
Frequently asked questions
- What is Lan Fang Chang's NPI number?
- Lan Fang Chang's National Provider Identifier (NPI) is 1043986730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lan Fang Chang's specialty?
- Lan Fang Chang is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Lan Fang Chang located?
- Lan Fang Chang's practice location on file with NPPES is 2450 Ashby Ave, Berkeley, CA 94705-2067.
- What is Lan Fang Chang's phone number?
- The practice phone number listed in the NPPES registry for Lan Fang Chang is (408) 876-0287.
- Is Lan Fang Chang's NPI active?
- Yes — Lan Fang Chang's NPI (1043986730) is active in the NPPES registry as of the last update on 2021-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.