Lillian Phan, M.S., BCBA
NPI 1811246721 · Behavior Analyst · Fountain Valley, CA
Lillian Phan, M.S., BCBA is a Behavior Analyst provider in Fountain Valley, CA (NPI 1811246721).
Provider details
- NPI number
- 1811246721
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- M.S., BCBA
- Sex
- Female
- Sole proprietor
- No
- License
- 1-10-7132 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-09-06
- Last updated
- 2012-09-06
Frequently asked questions
- What is Lillian Phan's NPI number?
- Lillian Phan's National Provider Identifier (NPI) is 1811246721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Phan's specialty?
- Lillian Phan is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Lillian Phan located?
- Lillian Phan's practice location on file with NPPES is 11037 Warner Ave # 339, Fountain Valley, CA 92708-4007.
- What is Lillian Phan's phone number?
- The practice phone number listed in the NPPES registry for Lillian Phan is (714) 848-8319.
- Is Lillian Phan's NPI active?
- Yes — Lillian Phan's NPI (1811246721) is active in the NPPES registry as of the last update on 2012-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.