Piper Lillehoff, M.D.
NPI 1376631291 · Child & Adolescent Psychiatry Physician · Costa Mesa, CA
Piper Lillehoff, M.D. is a Child & Adolescent Psychiatry Physician provider in Costa Mesa, CA (NPI 1376631291).
Provider details
- NPI number
- 1376631291
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A068923 (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
19 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
- 2006-10-10
- Last updated
- 2016-12-01
Frequently asked questions
- What is Piper Lillehoff's NPI number?
- Piper Lillehoff's National Provider Identifier (NPI) is 1376631291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Piper Lillehoff's specialty?
- Piper Lillehoff is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Piper Lillehoff located?
- Piper Lillehoff's practice location on file with NPPES is 3115 Red Hill Ave, Costa Mesa, CA 92626-4517.
- What is Piper Lillehoff's phone number?
- The practice phone number listed in the NPPES registry for Piper Lillehoff is (714) 850-8408.
- Is Piper Lillehoff's NPI active?
- Yes — Piper Lillehoff's NPI (1376631291) is active in the NPPES registry as of the last update on 2016-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.